20431895400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 864

約数和(自身を含む): 86466132480

約数和(自身を除く): 66034237080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 31, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 62, 63, 68, 70, 72, 75, 84, 85, 90, 93, 100, 102, 105, 119, 120, 124, 126, 136, 140, 150, 153, 155, 168, 170, 175, 180, 181, 186, 200, 204, 210, 217, 225, 238, 248, 252, 255, 279, 280, 289, 300, 306, 310, 315, 340, 350, 357, 360, 362, 372, 408, 420, 425, 434, 450, 465, 476, 504, 510, 525, 527, 543, 558, 578, 595, 600, 612, 620, 630, 651, 680, 700, 714, 724, 744, 765, 775, 840, 850, 867, 868, 900, 905, 930, 952, 1020, 1050, 1054, 1071, 1085, 1086, 1116, 1156, 1190, 1224, 1240, 1260, 1267, 1275, 1302, 1395, 1400, 1428, 1445, 1448, 1530, 1550, 1575, 1581, 1629, 1700, 1734, 1736, 1785, 1800, 1810, 1860, 1953, 2023, 2040, 2100, 2108, 2142, 2170, 2172, 2232, 2312, 2325, 2380, 2520, 2534, 2550, 2601, 2604, 2635, 2715, 2790, 2856, 2890, 2975, 3060, 3077, 3100, 3150, 3162, 3255, 3258, 3400, 3468, 3570, 3620, 3689, 3720, 3801, 3825, 3906, 4046, 4200, 4216, 4284, 4335, 4340, 4344, 4525, 4650, 4743, 4760, 5068, 5100, 5202, 5208, 5270, 5355, 5425, 5430, 5580, 5611, 5780, 5950, 6069, 6120, 6154, 6200, 6300, 6324, 6335, 6510, 6516, 6936, 6975, 7140, 7225, 7240, 7378, 7602, 7650, 7812, 7905, 8092, 8145, 8568, 8670, 8680, 8925, 8959, 9050, 9231, 9300, 9486, 9765, 10115, 10136, 10200, 10404, 10540, 10710, 10850, 10860, 11067, 11160, 11222, 11403, 11560, 11900, 12138, 12308, 12600, 12648, 12670, 13005, 13020, 13032, 13175, 13575, 13950, 14280, 14450, 14756, 15204, 15300, 15385, 15624, 15810, 16184, 16275, 16290, 16833, 17340, 17850, 17918, 18100, 18207, 18445, 18462, 18600, 18972, 19005, 19530, 20230, 20808, 21080, 21420, 21539, 21675, 21700, 21720, 22134, 22444, 22806, 23715, 23800, 24276, 24616, 25340, 26010, 26040, 26350, 26775, 26877, 27150, 27693, 27900, 28055, 28900, 29512, 30345, 30408, 30600, 30770, 31620, 31675, 32550, 32580, 33201, 33666, 34680, 35700, 35836, 36200, 36414, 36890, 36924, 37944, 38010, 39060, 39277, 39525, 40460, 40725, 42840, 43078, 43350, 43400, 44268, 44795, 44888, 45612, 46155, 47430, 48552, 48825, 50499, 50575, 50680, 52020, 52309, 52700, 53550, 53754, 54300, 55335, 55386, 55800, 56110, 57015, 57800, 60690, 61540, 62713, 63240, 63350, 64617, 65025, 65100, 65160, 66402, 67332, 71400, 71672, 72828, 73780, 73848, 76020, 76925, 78120, 78554, 79050, 80631, 80920, 81450, 84165, 86156, 86700, 88536, 89590, 91035, 91224, 92225, 92310, 94860, 95025, 95387, 97650, 100998, 101150, 104040, 104618, 105400, 107100, 107508, 107695, 108600, 110670, 110772, 112220, 114030, 117831, 118575, 121380, 123080, 125426, 126700, 129234, 130050, 130200, 132804, 134385, 134664, 138465, 140275, 145656, 147560, 151725, 152040, 153850, 156927, 157108, 158100, 161262, 162900, 166005, 168330, 172312, 173400, 179180, 182070, 184450, 184620, 188139, 189720, 190050, 190774, 193851, 195300, 196385, 201996, 202300, 209236, 214200, 215016, 215390, 221340, 221544, 223975, 224440, 228060, 230775, 235662, 237150, 242760, 250852, 252495, 253400, 258468, 260100, 261545, 265608, 268770, 276675, 276930, 280550, 285075, 286161, 303450, 307700, 313565, 313854, 314216, 316200, 322524, 323085, 325800, 332010, 336660, 353493, 358360, 364140, 366163, 368900, 369240, 376278, 380100, 381548, 387702, 390600, 392770, 403155, 403992, 404600, 418472, 420825, 430780, 442680, 447950, 455175, 456120, 461550, 470781, 471324, 474300, 476935, 501704, 504990, 516936, 520200, 523090, 537540, 538475, 553350, 553860, 561100, 564417, 570150, 572322, 589155, 606900, 615400, 627130, 627708, 645048, 646170, 664020, 667709, 671925, 673320, 692325, 706986, 728280, 732326, 737800, 752556, 760200, 763096, 775404, 784635, 785540, 806310, 830025, 841650, 858483, 861560, 895900, 910350, 923100, 940695, 941562, 942648, 948600, 953870, 969255, 981925, 1009980, 1046180, 1075080, 1076950, 1098489, 1106700, 1107720, 1122200, 1128834, 1140300, 1144644, 1178310, 1213800, 1254260, 1255416, 1262475, 1292340, 1307725, 1328040, 1335418, 1343850, 1384650, 1413972, 1430805, 1464652, 1505112, 1550808, 1567825, 1569270, 1571080, 1612620, 1615425, 1621579, 1660050, 1683300, 1716966, 1767465, 1791800, 1820700, 1830815, 1846200, 1881390, 1883124, 1907740, 1938510, 1963850, 2003127, 2015775, 2019960, 2092360, 2153900, 2196978, 2213400, 2257668, 2280600, 2289288, 2353905, 2356620, 2384675, 2508520, 2524950, 2584680, 2615450, 2670836, 2687700, 2769300, 2822085, 2827944, 2861610, 2929304, 2945775, 3135650, 3138540, 3225240, 3230850, 3243158, 3295467, 3320100, 3338545, 3366600, 3433932, 3534930, 3641400, 3661630, 3762780, 3766248, 3815480, 3877020, 3923175, 3927700, 4006254, 4031550, 4292415, 4307800, 4393956, 4515336, 4703475, 4707810, 4713240, 4769350, 4846275, 4864737, 5049900, 5230900, 5341672, 5375400, 5492445, 5538600, 5644170, 5723220, 5891550, 6009381, 6271300, 6277080, 6461700, 6486316, 6590934, 6640200, 6677090, 6867864, 7069860, 7154025, 7323260, 7525560, 7754040, 7846350, 7855400, 8012508, 8063100, 8107895, 8584830, 8787912, 8837325, 9154075, 9406950, 9415620, 9538700, 9692550, 9729474, 10015635, 10099800, 10461800, 10984890, 11288340, 11351053, 11446440, 11769525, 11783100, 12018762, 12542600, 12923400, 12972632, 13181868, 13354180, 14110425, 14139720, 14308050, 14594211, 14646520, 15692700, 16025016, 16126200, 16215790, 16477335, 16692725, 17169660, 17674650, 18308150, 18813900, 18831240, 19077400, 19385100, 19458948, 20031270, 21462075, 21969780, 22576680, 22702106, 23539050, 23566200, 24037524, 24323685, 26363736, 26708360, 27462225, 28220850, 28616100, 29188422, 30046905, 31385400, 32431580, 32954670, 33385450, 34053159, 34339320, 35349300, 36616300, 37627800, 38770200, 38917896, 40062540, 40539475, 42924150, 43939560, 45404212, 47078100, 48075048, 48647370, 50078175, 54924450, 56441700, 56755265, 57232200, 58376844, 60093810, 64863160, 65909340, 66770900, 68106318, 70698600, 72971055, 73232600, 80125080, 81078950, 82386675, 85848300, 90808424, 94156200, 97294740, 100156350, 102159477, 109848900, 112883400, 113510530, 116753688, 120187620, 121618425, 131818680, 133541800, 136212636, 145942110, 150234525, 162157900, 164773350, 170265795, 171696600, 194589480, 200312700, 204318954, 219697800, 227021060, 240375240, 243236850, 272425272, 283776325, 291884220, 300469050, 324315800, 329546700, 340531590, 364855275, 400625400, 408637908, 454042120, 486473700, 510797385, 567552650, 583768440, 600938100, 659093400, 681063180, 729710550, 817275816, 851328975, 972947400, 1021594770, 1135105300, 1201876200, 1362126360, 1459421100, 1702657950, 2043189540, 2270210600, 2553986925, 2918842200, 3405315900, 4086379080, 5107973850, 6810631800, 10215947700, 20431895400]

約数ペア:

[(1, 20431895400), (2, 10215947700), (3, 6810631800), (4, 5107973850), (5, 4086379080), (6, 3405315900), (7, 2918842200), (8, 2553986925), (9, 2270210600), (10, 2043189540), (12, 1702657950), (14, 1459421100), (15, 1362126360), (17, 1201876200), (18, 1135105300), (20, 1021594770), (21, 972947400), (24, 851328975), (25, 817275816), (28, 729710550), (30, 681063180), (31, 659093400), (34, 600938100), (35, 583768440), (36, 567552650), (40, 510797385), (42, 486473700), (45, 454042120), (50, 408637908), (51, 400625400), (56, 364855275), (60, 340531590), (62, 329546700), (63, 324315800), (68, 300469050), (70, 291884220), (72, 283776325), (75, 272425272), (84, 243236850), (85, 240375240), (90, 227021060), (93, 219697800), (100, 204318954), (102, 200312700), (105, 194589480), (119, 171696600), (120, 170265795), (124, 164773350), (126, 162157900), (136, 150234525), (140, 145942110), (150, 136212636), (153, 133541800), (155, 131818680), (168, 121618425), (170, 120187620), (175, 116753688), (180, 113510530), (181, 112883400), (186, 109848900), (200, 102159477), (204, 100156350), (210, 97294740), (217, 94156200), (225, 90808424), (238, 85848300), (248, 82386675), (252, 81078950), (255, 80125080), (279, 73232600), (280, 72971055), (289, 70698600), (300, 68106318), (306, 66770900), (310, 65909340), (315, 64863160), (340, 60093810), (350, 58376844), (357, 57232200), (360, 56755265), (362, 56441700), (372, 54924450), (408, 50078175), (420, 48647370), (425, 48075048), (434, 47078100), (450, 45404212), (465, 43939560), (476, 42924150), (504, 40539475), (510, 40062540), (525, 38917896), (527, 38770200), (543, 37627800), (558, 36616300), (578, 35349300), (595, 34339320), (600, 34053159), (612, 33385450), (620, 32954670), (630, 32431580), (651, 31385400), (680, 30046905), (700, 29188422), (714, 28616100), (724, 28220850), (744, 27462225), (765, 26708360), (775, 26363736), (840, 24323685), (850, 24037524), (867, 23566200), (868, 23539050), (900, 22702106), (905, 22576680), (930, 21969780), (952, 21462075), (1020, 20031270), (1050, 19458948), (1054, 19385100), (1071, 19077400), (1085, 18831240), (1086, 18813900), (1116, 18308150), (1156, 17674650), (1190, 17169660), (1224, 16692725), (1240, 16477335), (1260, 16215790), (1267, 16126200), (1275, 16025016), (1302, 15692700), (1395, 14646520), (1400, 14594211), (1428, 14308050), (1445, 14139720), (1448, 14110425), (1530, 13354180), (1550, 13181868), (1575, 12972632), (1581, 12923400), (1629, 12542600), (1700, 12018762), (1734, 11783100), (1736, 11769525), (1785, 11446440), (1800, 11351053), (1810, 11288340), (1860, 10984890), (1953, 10461800), (2023, 10099800), (2040, 10015635), (2100, 9729474), (2108, 9692550), (2142, 9538700), (2170, 9415620), (2172, 9406950), (2232, 9154075), (2312, 8837325), (2325, 8787912), (2380, 8584830), (2520, 8107895), (2534, 8063100), (2550, 8012508), (2601, 7855400), (2604, 7846350), (2635, 7754040), (2715, 7525560), (2790, 7323260), (2856, 7154025), (2890, 7069860), (2975, 6867864), (3060, 6677090), (3077, 6640200), (3100, 6590934), (3150, 6486316), (3162, 6461700), (3255, 6277080), (3258, 6271300), (3400, 6009381), (3468, 5891550), (3570, 5723220), (3620, 5644170), (3689, 5538600), (3720, 5492445), (3801, 5375400), (3825, 5341672), (3906, 5230900), (4046, 5049900), (4200, 4864737), (4216, 4846275), (4284, 4769350), (4335, 4713240), (4340, 4707810), (4344, 4703475), (4525, 4515336), (4650, 4393956), (4743, 4307800), (4760, 4292415), (5068, 4031550), (5100, 4006254), (5202, 3927700), (5208, 3923175), (5270, 3877020), (5355, 3815480), (5425, 3766248), (5430, 3762780), (5580, 3661630), (5611, 3641400), (5780, 3534930), (5950, 3433932), (6069, 3366600), (6120, 3338545), (6154, 3320100), (6200, 3295467), (6300, 3243158), (6324, 3230850), (6335, 3225240), (6510, 3138540), (6516, 3135650), (6936, 2945775), (6975, 2929304), (7140, 2861610), (7225, 2827944), (7240, 2822085), (7378, 2769300), (7602, 2687700), (7650, 2670836), (7812, 2615450), (7905, 2584680), (8092, 2524950), (8145, 2508520), (8568, 2384675), (8670, 2356620), (8680, 2353905), (8925, 2289288), (8959, 2280600), (9050, 2257668), (9231, 2213400), (9300, 2196978), (9486, 2153900), (9765, 2092360), (10115, 2019960), (10136, 2015775), (10200, 2003127), (10404, 1963850), (10540, 1938510), (10710, 1907740), (10850, 1883124), (10860, 1881390), (11067, 1846200), (11160, 1830815), (11222, 1820700), (11403, 1791800), (11560, 1767465), (11900, 1716966), (12138, 1683300), (12308, 1660050), (12600, 1621579), (12648, 1615425), (12670, 1612620), (13005, 1571080), (13020, 1569270), (13032, 1567825), (13175, 1550808), (13575, 1505112), (13950, 1464652), (14280, 1430805), (14450, 1413972), (14756, 1384650), (15204, 1343850), (15300, 1335418), (15385, 1328040), (15624, 1307725), (15810, 1292340), (16184, 1262475), (16275, 1255416), (16290, 1254260), (16833, 1213800), (17340, 1178310), (17850, 1144644), (17918, 1140300), (18100, 1128834), (18207, 1122200), (18445, 1107720), (18462, 1106700), (18600, 1098489), (18972, 1076950), (19005, 1075080), (19530, 1046180), (20230, 1009980), (20808, 981925), (21080, 969255), (21420, 953870), (21539, 948600), (21675, 942648), (21700, 941562), (21720, 940695), (22134, 923100), (22444, 910350), (22806, 895900), (23715, 861560), (23800, 858483), (24276, 841650), (24616, 830025), (25340, 806310), (26010, 785540), (26040, 784635), (26350, 775404), (26775, 763096), (26877, 760200), (27150, 752556), (27693, 737800), (27900, 732326), (28055, 728280), (28900, 706986), (29512, 692325), (30345, 673320), (30408, 671925), (30600, 667709), (30770, 664020), (31620, 646170), (31675, 645048), (32550, 627708), (32580, 627130), (33201, 615400), (33666, 606900), (34680, 589155), (35700, 572322), (35836, 570150), (36200, 564417), (36414, 561100), (36890, 553860), (36924, 553350), (37944, 538475), (38010, 537540), (39060, 523090), (39277, 520200), (39525, 516936), (40460, 504990), (40725, 501704), (42840, 476935), (43078, 474300), (43350, 471324), (43400, 470781), (44268, 461550), (44795, 456120), (44888, 455175), (45612, 447950), (46155, 442680), (47430, 430780), (48552, 420825), (48825, 418472), (50499, 404600), (50575, 403992), (50680, 403155), (52020, 392770), (52309, 390600), (52700, 387702), (53550, 381548), (53754, 380100), (54300, 376278), (55335, 369240), (55386, 368900), (55800, 366163), (56110, 364140), (57015, 358360), (57800, 353493), (60690, 336660), (61540, 332010), (62713, 325800), (63240, 323085), (63350, 322524), (64617, 316200), (65025, 314216), (65100, 313854), (65160, 313565), (66402, 307700), (67332, 303450), (71400, 286161), (71672, 285075), (72828, 280550), (73780, 276930), (73848, 276675), (76020, 268770), (76925, 265608), (78120, 261545), (78554, 260100), (79050, 258468), (80631, 253400), (80920, 252495), (81450, 250852), (84165, 242760), (86156, 237150), (86700, 235662), (88536, 230775), (89590, 228060), (91035, 224440), (91224, 223975), (92225, 221544), (92310, 221340), (94860, 215390), (95025, 215016), (95387, 214200), (97650, 209236), (100998, 202300), (101150, 201996), (104040, 196385), (104618, 195300), (105400, 193851), (107100, 190774), (107508, 190050), (107695, 189720), (108600, 188139), (110670, 184620), (110772, 184450), (112220, 182070), (114030, 179180), (117831, 173400), (118575, 172312), (121380, 168330), (123080, 166005), (125426, 162900), (126700, 161262), (129234, 158100), (130050, 157108), (130200, 156927), (132804, 153850), (134385, 152040), (134664, 151725), (138465, 147560), (140275, 145656)]