20015460000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 720

約数和(自身を含む): 78107597568

約数和(自身を除く): 58092137568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 31, 32, 34, 36, 40, 45, 48, 50, 51, 60, 62, 68, 72, 75, 80, 85, 90, 93, 96, 100, 102, 120, 124, 125, 136, 144, 150, 153, 155, 160, 170, 180, 186, 200, 204, 211, 225, 240, 248, 250, 255, 272, 279, 288, 300, 306, 310, 340, 360, 372, 375, 400, 408, 422, 425, 450, 465, 480, 496, 500, 510, 527, 544, 558, 600, 612, 620, 625, 633, 680, 720, 744, 750, 765, 775, 800, 816, 844, 850, 900, 930, 992, 1000, 1020, 1054, 1055, 1116, 1125, 1200, 1224, 1240, 1250, 1266, 1275, 1360, 1395, 1440, 1488, 1500, 1530, 1550, 1581, 1632, 1688, 1700, 1800, 1860, 1875, 1899, 2000, 2040, 2108, 2110, 2125, 2232, 2250, 2325, 2400, 2448, 2480, 2500, 2532, 2550, 2635, 2720, 2790, 2976, 3000, 3060, 3100, 3162, 3165, 3376, 3400, 3587, 3600, 3720, 3750, 3798, 3825, 3875, 4000, 4080, 4216, 4220, 4250, 4464, 4500, 4650, 4743, 4896, 4960, 5000, 5064, 5100, 5270, 5275, 5580, 5625, 6000, 6120, 6200, 6324, 6330, 6375, 6541, 6752, 6800, 6975, 7174, 7200, 7440, 7500, 7596, 7650, 7750, 7905, 8160, 8432, 8440, 8500, 8928, 9000, 9300, 9486, 9495, 10000, 10128, 10200, 10540, 10550, 10625, 10761, 11160, 11250, 11625, 12000, 12240, 12400, 12648, 12660, 12750, 13082, 13175, 13600, 13950, 14348, 14880, 15000, 15192, 15300, 15500, 15810, 15825, 16864, 16880, 17000, 17935, 18000, 18600, 18972, 18990, 19125, 19375, 19623, 20000, 20256, 20400, 21080, 21100, 21250, 21522, 22320, 22500, 23250, 23715, 24480, 24800, 25296, 25320, 25500, 26164, 26350, 26375, 27900, 28696, 30000, 30384, 30600, 31000, 31620, 31650, 31875, 32283, 32705, 33760, 34000, 34875, 35870, 36000, 37200, 37944, 37980, 38250, 38750, 39246, 39525, 40800, 42160, 42200, 42500, 43044, 44640, 45000, 46500, 47430, 47475, 50592, 50640, 51000, 52328, 52700, 52750, 53805, 55800, 57392, 58125, 58869, 60000, 60768, 61200, 62000, 63240, 63300, 63750, 64566, 65410, 65875, 68000, 69750, 71740, 74400, 75888, 75960, 76500, 77500, 78492, 79050, 79125, 84320, 84400, 85000, 86088, 89675, 90000, 93000, 94860, 94950, 95625, 98115, 101280, 102000, 104656, 105400, 105500, 107610, 111197, 111600, 114784, 116250, 117738, 118575, 122400, 124000, 126480, 126600, 127500, 129132, 130820, 131750, 131875, 139500, 143480, 151776, 151920, 153000, 155000, 156984, 158100, 158250, 161415, 163525, 168800, 170000, 172176, 174375, 179350, 180000, 186000, 189720, 189900, 191250, 196230, 197625, 204000, 209312, 210800, 211000, 215220, 222394, 223200, 232500, 235476, 237150, 237375, 252960, 253200, 255000, 258264, 261640, 263500, 263750, 269025, 279000, 286960, 294345, 303840, 306000, 310000, 313968, 316200, 316500, 322830, 327050, 329375, 333591, 340000, 344352, 348750, 358700, 372000, 379440, 379800, 382500, 392460, 395250, 395625, 421600, 422000, 430440, 444788, 448375, 465000, 470952, 474300, 474750, 490575, 506400, 510000, 516528, 523280, 527000, 527500, 538050, 555985, 558000, 573920, 588690, 592875, 612000, 620000, 627936, 632400, 633000, 645660, 654100, 658750, 667182, 697500, 717400, 758880, 759600, 765000, 784920, 790500, 791250, 807075, 817625, 844000, 860880, 889576, 896750, 930000, 941904, 948600, 949500, 981150, 988125, 1000773, 1020000, 1033056, 1046560, 1054000, 1055000, 1076100, 1111970, 1116000, 1177380, 1185750, 1186875, 1264800, 1266000, 1291320, 1308200, 1317500, 1334364, 1345125, 1395000, 1434800, 1471725, 1519200, 1530000, 1569840, 1581000, 1582500, 1614150, 1635250, 1667955, 1721760, 1779152, 1793500, 1860000, 1883808, 1897200, 1899000, 1962300, 1976250, 2001546, 2108000, 2110000, 2152200, 2223940, 2241875, 2354760, 2371500, 2373750, 2452875, 2532000, 2582640, 2616400, 2635000, 2668728, 2690250, 2779925, 2790000, 2869600, 2943450, 2964375, 3060000, 3139680, 3162000, 3165000, 3228300, 3270500, 3335910, 3558304, 3587000, 3794400, 3798000, 3924600, 3952500, 4003092, 4035375, 4088125, 4220000, 4304400, 4447880, 4483750, 4709520, 4743000, 4747500, 4905750, 5003865, 5165280, 5232800, 5270000, 5337456, 5380500, 5559850, 5580000, 5886900, 5928750, 6324000, 6330000, 6456600, 6541000, 6671820, 6725625, 7174000, 7358625, 7596000, 7849200, 7905000, 8006184, 8070750, 8176250, 8339775, 8608800, 8895760, 8967500, 9419040, 9486000, 9495000, 9811500, 10007730, 10540000, 10674912, 10761000, 11119700, 11773800, 11857500, 12264375, 12660000, 12913200, 13082000, 13343640, 13451250, 13899625, 14348000, 14717250, 15698400, 15810000, 16012368, 16141500, 16352500, 16679550, 17791520, 17935000, 18972000, 18990000, 19623000, 20015460, 20176875, 21522000, 22239400, 23547600, 23715000, 24528750, 25019325, 25826400, 26164000, 26687280, 26902500, 27799250, 29434500, 31620000, 32024736, 32283000, 32705000, 33359100, 35870000, 36793125, 37980000, 39246000, 40030920, 40353750, 41698875, 43044000, 44478800, 47095200, 47430000, 49057500, 50038650, 53374560, 53805000, 55598500, 58869000, 64566000, 65410000, 66718200, 69498125, 71740000, 73586250, 78492000, 80061840, 80707500, 83397750, 88957600, 94860000, 98115000, 100077300, 107610000, 111197000, 117738000, 125096625, 129132000, 130820000, 133436400, 138996250, 147172500, 160123680, 161415000, 166795500, 196230000, 200154600, 208494375, 215220000, 222394000, 235476000, 250193250, 266872800, 277992500, 294345000, 322830000, 333591000, 392460000, 400309200, 416988750, 444788000, 500386500, 555985000, 588690000, 625483125, 645660000, 667182000, 800618400, 833977500, 1000773000, 1111970000, 1177380000, 1250966250, 1334364000, 1667955000, 2001546000, 2223940000, 2501932500, 3335910000, 4003092000, 5003865000, 6671820000, 10007730000, 20015460000]

約数ペア:

[(1, 20015460000), (2, 10007730000), (3, 6671820000), (4, 5003865000), (5, 4003092000), (6, 3335910000), (8, 2501932500), (9, 2223940000), (10, 2001546000), (12, 1667955000), (15, 1334364000), (16, 1250966250), (17, 1177380000), (18, 1111970000), (20, 1000773000), (24, 833977500), (25, 800618400), (30, 667182000), (31, 645660000), (32, 625483125), (34, 588690000), (36, 555985000), (40, 500386500), (45, 444788000), (48, 416988750), (50, 400309200), (51, 392460000), (60, 333591000), (62, 322830000), (68, 294345000), (72, 277992500), (75, 266872800), (80, 250193250), (85, 235476000), (90, 222394000), (93, 215220000), (96, 208494375), (100, 200154600), (102, 196230000), (120, 166795500), (124, 161415000), (125, 160123680), (136, 147172500), (144, 138996250), (150, 133436400), (153, 130820000), (155, 129132000), (160, 125096625), (170, 117738000), (180, 111197000), (186, 107610000), (200, 100077300), (204, 98115000), (211, 94860000), (225, 88957600), (240, 83397750), (248, 80707500), (250, 80061840), (255, 78492000), (272, 73586250), (279, 71740000), (288, 69498125), (300, 66718200), (306, 65410000), (310, 64566000), (340, 58869000), (360, 55598500), (372, 53805000), (375, 53374560), (400, 50038650), (408, 49057500), (422, 47430000), (425, 47095200), (450, 44478800), (465, 43044000), (480, 41698875), (496, 40353750), (500, 40030920), (510, 39246000), (527, 37980000), (544, 36793125), (558, 35870000), (600, 33359100), (612, 32705000), (620, 32283000), (625, 32024736), (633, 31620000), (680, 29434500), (720, 27799250), (744, 26902500), (750, 26687280), (765, 26164000), (775, 25826400), (800, 25019325), (816, 24528750), (844, 23715000), (850, 23547600), (900, 22239400), (930, 21522000), (992, 20176875), (1000, 20015460), (1020, 19623000), (1054, 18990000), (1055, 18972000), (1116, 17935000), (1125, 17791520), (1200, 16679550), (1224, 16352500), (1240, 16141500), (1250, 16012368), (1266, 15810000), (1275, 15698400), (1360, 14717250), (1395, 14348000), (1440, 13899625), (1488, 13451250), (1500, 13343640), (1530, 13082000), (1550, 12913200), (1581, 12660000), (1632, 12264375), (1688, 11857500), (1700, 11773800), (1800, 11119700), (1860, 10761000), (1875, 10674912), (1899, 10540000), (2000, 10007730), (2040, 9811500), (2108, 9495000), (2110, 9486000), (2125, 9419040), (2232, 8967500), (2250, 8895760), (2325, 8608800), (2400, 8339775), (2448, 8176250), (2480, 8070750), (2500, 8006184), (2532, 7905000), (2550, 7849200), (2635, 7596000), (2720, 7358625), (2790, 7174000), (2976, 6725625), (3000, 6671820), (3060, 6541000), (3100, 6456600), (3162, 6330000), (3165, 6324000), (3376, 5928750), (3400, 5886900), (3587, 5580000), (3600, 5559850), (3720, 5380500), (3750, 5337456), (3798, 5270000), (3825, 5232800), (3875, 5165280), (4000, 5003865), (4080, 4905750), (4216, 4747500), (4220, 4743000), (4250, 4709520), (4464, 4483750), (4500, 4447880), (4650, 4304400), (4743, 4220000), (4896, 4088125), (4960, 4035375), (5000, 4003092), (5064, 3952500), (5100, 3924600), (5270, 3798000), (5275, 3794400), (5580, 3587000), (5625, 3558304), (6000, 3335910), (6120, 3270500), (6200, 3228300), (6324, 3165000), (6330, 3162000), (6375, 3139680), (6541, 3060000), (6752, 2964375), (6800, 2943450), (6975, 2869600), (7174, 2790000), (7200, 2779925), (7440, 2690250), (7500, 2668728), (7596, 2635000), (7650, 2616400), (7750, 2582640), (7905, 2532000), (8160, 2452875), (8432, 2373750), (8440, 2371500), (8500, 2354760), (8928, 2241875), (9000, 2223940), (9300, 2152200), (9486, 2110000), (9495, 2108000), (10000, 2001546), (10128, 1976250), (10200, 1962300), (10540, 1899000), (10550, 1897200), (10625, 1883808), (10761, 1860000), (11160, 1793500), (11250, 1779152), (11625, 1721760), (12000, 1667955), (12240, 1635250), (12400, 1614150), (12648, 1582500), (12660, 1581000), (12750, 1569840), (13082, 1530000), (13175, 1519200), (13600, 1471725), (13950, 1434800), (14348, 1395000), (14880, 1345125), (15000, 1334364), (15192, 1317500), (15300, 1308200), (15500, 1291320), (15810, 1266000), (15825, 1264800), (16864, 1186875), (16880, 1185750), (17000, 1177380), (17935, 1116000), (18000, 1111970), (18600, 1076100), (18972, 1055000), (18990, 1054000), (19125, 1046560), (19375, 1033056), (19623, 1020000), (20000, 1000773), (20256, 988125), (20400, 981150), (21080, 949500), (21100, 948600), (21250, 941904), (21522, 930000), (22320, 896750), (22500, 889576), (23250, 860880), (23715, 844000), (24480, 817625), (24800, 807075), (25296, 791250), (25320, 790500), (25500, 784920), (26164, 765000), (26350, 759600), (26375, 758880), (27900, 717400), (28696, 697500), (30000, 667182), (30384, 658750), (30600, 654100), (31000, 645660), (31620, 633000), (31650, 632400), (31875, 627936), (32283, 620000), (32705, 612000), (33760, 592875), (34000, 588690), (34875, 573920), (35870, 558000), (36000, 555985), (37200, 538050), (37944, 527500), (37980, 527000), (38250, 523280), (38750, 516528), (39246, 510000), (39525, 506400), (40800, 490575), (42160, 474750), (42200, 474300), (42500, 470952), (43044, 465000), (44640, 448375), (45000, 444788), (46500, 430440), (47430, 422000), (47475, 421600), (50592, 395625), (50640, 395250), (51000, 392460), (52328, 382500), (52700, 379800), (52750, 379440), (53805, 372000), (55800, 358700), (57392, 348750), (58125, 344352), (58869, 340000), (60000, 333591), (60768, 329375), (61200, 327050), (62000, 322830), (63240, 316500), (63300, 316200), (63750, 313968), (64566, 310000), (65410, 306000), (65875, 303840), (68000, 294345), (69750, 286960), (71740, 279000), (74400, 269025), (75888, 263750), (75960, 263500), (76500, 261640), (77500, 258264), (78492, 255000), (79050, 253200), (79125, 252960), (84320, 237375), (84400, 237150), (85000, 235476), (86088, 232500), (89675, 223200), (90000, 222394), (93000, 215220), (94860, 211000), (94950, 210800), (95625, 209312), (98115, 204000), (101280, 197625), (102000, 196230), (104656, 191250), (105400, 189900), (105500, 189720), (107610, 186000), (111197, 180000), (111600, 179350), (114784, 174375), (116250, 172176), (117738, 170000), (118575, 168800), (122400, 163525), (124000, 161415), (126480, 158250), (126600, 158100), (127500, 156984), (129132, 155000), (130820, 153000), (131750, 151920), (131875, 151776), (139500, 143480)]