20180638800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 720

約数和(自身を含む): 85560059520

約数和(自身を除く): 65379420720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 48, 50, 51, 56, 60, 63, 68, 70, 72, 75, 80, 84, 85, 90, 100, 102, 105, 112, 119, 120, 126, 136, 140, 144, 150, 153, 163, 168, 170, 175, 180, 200, 204, 210, 225, 238, 240, 252, 255, 272, 280, 289, 300, 306, 315, 326, 336, 340, 350, 357, 360, 400, 408, 420, 425, 450, 476, 489, 504, 510, 525, 560, 578, 595, 600, 612, 630, 652, 680, 700, 714, 720, 765, 815, 816, 840, 850, 867, 900, 952, 978, 1008, 1020, 1050, 1071, 1141, 1156, 1190, 1200, 1224, 1260, 1275, 1304, 1360, 1400, 1428, 1445, 1467, 1530, 1575, 1630, 1680, 1700, 1734, 1785, 1800, 1904, 1956, 2023, 2040, 2100, 2142, 2282, 2312, 2380, 2445, 2448, 2520, 2550, 2601, 2608, 2771, 2800, 2856, 2890, 2934, 2975, 3060, 3150, 3260, 3400, 3423, 3468, 3570, 3600, 3825, 3912, 4046, 4075, 4080, 4200, 4284, 4335, 4564, 4624, 4760, 4890, 4913, 5040, 5100, 5202, 5355, 5542, 5705, 5712, 5780, 5868, 5950, 6069, 6120, 6300, 6520, 6800, 6846, 6936, 7140, 7225, 7335, 7650, 7824, 8092, 8150, 8313, 8400, 8568, 8670, 8925, 9128, 9520, 9780, 9826, 10115, 10200, 10269, 10404, 10710, 11084, 11410, 11560, 11736, 11900, 12138, 12225, 12240, 12600, 13005, 13040, 13692, 13855, 13872, 14280, 14450, 14670, 14739, 15300, 16184, 16300, 16626, 17115, 17136, 17340, 17850, 18207, 18256, 19397, 19560, 19652, 20230, 20400, 20538, 20808, 21420, 21675, 22168, 22820, 23120, 23472, 23800, 24276, 24450, 24565, 24939, 25200, 26010, 26775, 27384, 27710, 28525, 28560, 28900, 29340, 29478, 30345, 30600, 32368, 32600, 33252, 34230, 34391, 34680, 35700, 36414, 36675, 38794, 39120, 39304, 40460, 41076, 41565, 41616, 42840, 43350, 44217, 44336, 45640, 47107, 47600, 48552, 48900, 49130, 49878, 50575, 51345, 52020, 53550, 54768, 55420, 57050, 57800, 58191, 58680, 58956, 60690, 61200, 65025, 65200, 66504, 68460, 68782, 69275, 69360, 71400, 72828, 73350, 73695, 77588, 78608, 80920, 82152, 83130, 85575, 85680, 86700, 88434, 91035, 91280, 94214, 96985, 97104, 97800, 98260, 99756, 101150, 102690, 103173, 104040, 107100, 110840, 114100, 115600, 116382, 117360, 117912, 121380, 122825, 124695, 130050, 133008, 136920, 137564, 138550, 141321, 142800, 145656, 146700, 147390, 151725, 155176, 161840, 164304, 166260, 171150, 171955, 173400, 174573, 176868, 182070, 188428, 193970, 195600, 196520, 199512, 202300, 205380, 206346, 207825, 208080, 214200, 221085, 221680, 228200, 232764, 235535, 235824, 242760, 245650, 249390, 256725, 260100, 273840, 275128, 277100, 282642, 290955, 291312, 293400, 294780, 303450, 309519, 310352, 329749, 332520, 342300, 343910, 346800, 349146, 353736, 364140, 368475, 376856, 387940, 393040, 399024, 404600, 410760, 412692, 415650, 423963, 428400, 442170, 455175, 456400, 465528, 471070, 484925, 485520, 491300, 498780, 513450, 515865, 520200, 550256, 554200, 565284, 581910, 586800, 589560, 606900, 619038, 623475, 659498, 665040, 684600, 687820, 698292, 706605, 707472, 728280, 736950, 753712, 775880, 800819, 809200, 821520, 825384, 831300, 847926, 859775, 872865, 884340, 910350, 931056, 942140, 969850, 982600, 989247, 997560, 1026900, 1031730, 1040400, 1105425, 1108400, 1130568, 1163820, 1177675, 1179120, 1213800, 1238076, 1246950, 1318996, 1369200, 1375640, 1396584, 1413210, 1454775, 1456560, 1473900, 1547595, 1551760, 1601638, 1648745, 1650768, 1662600, 1695852, 1719550, 1745730, 1768680, 1820700, 1884280, 1939700, 1965200, 1978494, 1995120, 2053800, 2063460, 2119815, 2210850, 2261136, 2327640, 2355350, 2402457, 2427600, 2476152, 2493900, 2579325, 2637992, 2751280, 2793168, 2826420, 2909550, 2947800, 2967741, 3095190, 3203276, 3297490, 3325200, 3391704, 3439100, 3491460, 3533025, 3537360, 3641400, 3768560, 3879400, 3956988, 4004095, 4107600, 4126920, 4239630, 4364325, 4421700, 4655280, 4710700, 4804914, 4946235, 4952304, 4987800, 5158650, 5275984, 5605733, 5652840, 5819100, 5895600, 5935482, 6190380, 6406552, 6594980, 6783408, 6878200, 6982920, 7066050, 7207371, 7282800, 7737975, 7758800, 7913976, 8008190, 8243725, 8253840, 8479260, 8728650, 8843400, 9421400, 9609828, 9892470, 9975600, 10317300, 10599075, 11211466, 11305680, 11638200, 11870964, 12012285, 12380760, 12813104, 13189960, 13756400, 13965840, 14132100, 14414742, 14838705, 15475950, 15827952, 16016380, 16487450, 16817199, 16958520, 17457300, 17686800, 18842800, 19219656, 19784940, 20020475, 20634600, 21198150, 22422932, 23276400, 23741928, 24024570, 24731175, 24761520, 26379920, 28028665, 28264200, 28829484, 29677410, 30951900, 32032760, 32974900, 33634398, 33917040, 34914600, 36036855, 38439312, 39569880, 40040950, 41269200, 42396300, 44845864, 47483856, 48049140, 49462350, 50451597, 56057330, 56528400, 57658968, 59354820, 60061425, 61903800, 64065520, 65949800, 67268796, 69829200, 72073710, 74193525, 79139760, 80081900, 84085995, 84792600, 89691728, 96098280, 98924700, 100903194, 112114660, 115317936, 118709640, 120122850, 123807600, 131899600, 134537592, 140143325, 144147420, 148387050, 160163800, 168171990, 169585200, 180184275, 192196560, 197849400, 201806388, 224229320, 237419280, 240245700, 252257985, 269075184, 280286650, 288294840, 296774100, 320327600, 336343980, 360368550, 395698800, 403612776, 420429975, 448458640, 480491400, 504515970, 560573300, 576589680, 593548200, 672687960, 720737100, 807225552, 840859950, 960982800, 1009031940, 1121146600, 1187096400, 1261289925, 1345375920, 1441474200, 1681719900, 2018063880, 2242293200, 2522579850, 2882948400, 3363439800, 4036127760, 5045159700, 6726879600, 10090319400, 20180638800]

約数ペア:

[(1, 20180638800), (2, 10090319400), (3, 6726879600), (4, 5045159700), (5, 4036127760), (6, 3363439800), (7, 2882948400), (8, 2522579850), (9, 2242293200), (10, 2018063880), (12, 1681719900), (14, 1441474200), (15, 1345375920), (16, 1261289925), (17, 1187096400), (18, 1121146600), (20, 1009031940), (21, 960982800), (24, 840859950), (25, 807225552), (28, 720737100), (30, 672687960), (34, 593548200), (35, 576589680), (36, 560573300), (40, 504515970), (42, 480491400), (45, 448458640), (48, 420429975), (50, 403612776), (51, 395698800), (56, 360368550), (60, 336343980), (63, 320327600), (68, 296774100), (70, 288294840), (72, 280286650), (75, 269075184), (80, 252257985), (84, 240245700), (85, 237419280), (90, 224229320), (100, 201806388), (102, 197849400), (105, 192196560), (112, 180184275), (119, 169585200), (120, 168171990), (126, 160163800), (136, 148387050), (140, 144147420), (144, 140143325), (150, 134537592), (153, 131899600), (163, 123807600), (168, 120122850), (170, 118709640), (175, 115317936), (180, 112114660), (200, 100903194), (204, 98924700), (210, 96098280), (225, 89691728), (238, 84792600), (240, 84085995), (252, 80081900), (255, 79139760), (272, 74193525), (280, 72073710), (289, 69829200), (300, 67268796), (306, 65949800), (315, 64065520), (326, 61903800), (336, 60061425), (340, 59354820), (350, 57658968), (357, 56528400), (360, 56057330), (400, 50451597), (408, 49462350), (420, 48049140), (425, 47483856), (450, 44845864), (476, 42396300), (489, 41269200), (504, 40040950), (510, 39569880), (525, 38439312), (560, 36036855), (578, 34914600), (595, 33917040), (600, 33634398), (612, 32974900), (630, 32032760), (652, 30951900), (680, 29677410), (700, 28829484), (714, 28264200), (720, 28028665), (765, 26379920), (815, 24761520), (816, 24731175), (840, 24024570), (850, 23741928), (867, 23276400), (900, 22422932), (952, 21198150), (978, 20634600), (1008, 20020475), (1020, 19784940), (1050, 19219656), (1071, 18842800), (1141, 17686800), (1156, 17457300), (1190, 16958520), (1200, 16817199), (1224, 16487450), (1260, 16016380), (1275, 15827952), (1304, 15475950), (1360, 14838705), (1400, 14414742), (1428, 14132100), (1445, 13965840), (1467, 13756400), (1530, 13189960), (1575, 12813104), (1630, 12380760), (1680, 12012285), (1700, 11870964), (1734, 11638200), (1785, 11305680), (1800, 11211466), (1904, 10599075), (1956, 10317300), (2023, 9975600), (2040, 9892470), (2100, 9609828), (2142, 9421400), (2282, 8843400), (2312, 8728650), (2380, 8479260), (2445, 8253840), (2448, 8243725), (2520, 8008190), (2550, 7913976), (2601, 7758800), (2608, 7737975), (2771, 7282800), (2800, 7207371), (2856, 7066050), (2890, 6982920), (2934, 6878200), (2975, 6783408), (3060, 6594980), (3150, 6406552), (3260, 6190380), (3400, 5935482), (3423, 5895600), (3468, 5819100), (3570, 5652840), (3600, 5605733), (3825, 5275984), (3912, 5158650), (4046, 4987800), (4075, 4952304), (4080, 4946235), (4200, 4804914), (4284, 4710700), (4335, 4655280), (4564, 4421700), (4624, 4364325), (4760, 4239630), (4890, 4126920), (4913, 4107600), (5040, 4004095), (5100, 3956988), (5202, 3879400), (5355, 3768560), (5542, 3641400), (5705, 3537360), (5712, 3533025), (5780, 3491460), (5868, 3439100), (5950, 3391704), (6069, 3325200), (6120, 3297490), (6300, 3203276), (6520, 3095190), (6800, 2967741), (6846, 2947800), (6936, 2909550), (7140, 2826420), (7225, 2793168), (7335, 2751280), (7650, 2637992), (7824, 2579325), (8092, 2493900), (8150, 2476152), (8313, 2427600), (8400, 2402457), (8568, 2355350), (8670, 2327640), (8925, 2261136), (9128, 2210850), (9520, 2119815), (9780, 2063460), (9826, 2053800), (10115, 1995120), (10200, 1978494), (10269, 1965200), (10404, 1939700), (10710, 1884280), (11084, 1820700), (11410, 1768680), (11560, 1745730), (11736, 1719550), (11900, 1695852), (12138, 1662600), (12225, 1650768), (12240, 1648745), (12600, 1601638), (13005, 1551760), (13040, 1547595), (13692, 1473900), (13855, 1456560), (13872, 1454775), (14280, 1413210), (14450, 1396584), (14670, 1375640), (14739, 1369200), (15300, 1318996), (16184, 1246950), (16300, 1238076), (16626, 1213800), (17115, 1179120), (17136, 1177675), (17340, 1163820), (17850, 1130568), (18207, 1108400), (18256, 1105425), (19397, 1040400), (19560, 1031730), (19652, 1026900), (20230, 997560), (20400, 989247), (20538, 982600), (20808, 969850), (21420, 942140), (21675, 931056), (22168, 910350), (22820, 884340), (23120, 872865), (23472, 859775), (23800, 847926), (24276, 831300), (24450, 825384), (24565, 821520), (24939, 809200), (25200, 800819), (26010, 775880), (26775, 753712), (27384, 736950), (27710, 728280), (28525, 707472), (28560, 706605), (28900, 698292), (29340, 687820), (29478, 684600), (30345, 665040), (30600, 659498), (32368, 623475), (32600, 619038), (33252, 606900), (34230, 589560), (34391, 586800), (34680, 581910), (35700, 565284), (36414, 554200), (36675, 550256), (38794, 520200), (39120, 515865), (39304, 513450), (40460, 498780), (41076, 491300), (41565, 485520), (41616, 484925), (42840, 471070), (43350, 465528), (44217, 456400), (44336, 455175), (45640, 442170), (47107, 428400), (47600, 423963), (48552, 415650), (48900, 412692), (49130, 410760), (49878, 404600), (50575, 399024), (51345, 393040), (52020, 387940), (53550, 376856), (54768, 368475), (55420, 364140), (57050, 353736), (57800, 349146), (58191, 346800), (58680, 343910), (58956, 342300), (60690, 332520), (61200, 329749), (65025, 310352), (65200, 309519), (66504, 303450), (68460, 294780), (68782, 293400), (69275, 291312), (69360, 290955), (71400, 282642), (72828, 277100), (73350, 275128), (73695, 273840), (77588, 260100), (78608, 256725), (80920, 249390), (82152, 245650), (83130, 242760), (85575, 235824), (85680, 235535), (86700, 232764), (88434, 228200), (91035, 221680), (91280, 221085), (94214, 214200), (96985, 208080), (97104, 207825), (97800, 206346), (98260, 205380), (99756, 202300), (101150, 199512), (102690, 196520), (103173, 195600), (104040, 193970), (107100, 188428), (110840, 182070), (114100, 176868), (115600, 174573), (116382, 173400), (117360, 171955), (117912, 171150), (121380, 166260), (122825, 164304), (124695, 161840), (130050, 155176), (133008, 151725), (136920, 147390), (137564, 146700), (138550, 145656), (141321, 142800)]