210888900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 144

約数和(自身を含む): 696622080

約数和(自身を除く): 485733180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 444, 450, 540, 555, 666, 675, 740, 900, 925, 999, 1110, 1332, 1350, 1665, 1850, 1998, 2111, 2220, 2700, 2775, 3330, 3700, 3996, 4222, 4995, 5550, 6333, 6660, 8325, 8444, 9990, 10555, 11100, 12666, 16650, 18999, 19980, 21110, 24975, 25332, 31665, 33300, 37998, 42220, 49950, 52775, 56997, 63330, 75996, 78107, 94995, 99900, 105550, 113994, 126660, 156214, 158325, 189990, 211100, 227988, 234321, 284985, 312428, 316650, 379980, 390535, 468642, 474975, 569970, 633300, 702963, 781070, 937284, 949950, 1139940, 1171605, 1405926, 1424925, 1562140, 1899900, 1952675, 2108889, 2343210, 2811852, 2849850, 3514815, 3905350, 4217778, 4686420, 5699700, 5858025, 7029630, 7810700, 8435556, 10544445, 11716050, 14059260, 17574075, 21088890, 23432100, 35148150, 42177780, 52722225, 70296300, 105444450, 210888900]

約数ペア:

[(1, 210888900), (2, 105444450), (3, 70296300), (4, 52722225), (5, 42177780), (6, 35148150), (9, 23432100), (10, 21088890), (12, 17574075), (15, 14059260), (18, 11716050), (20, 10544445), (25, 8435556), (27, 7810700), (30, 7029630), (36, 5858025), (37, 5699700), (45, 4686420), (50, 4217778), (54, 3905350), (60, 3514815), (74, 2849850), (75, 2811852), (90, 2343210), (100, 2108889), (108, 1952675), (111, 1899900), (135, 1562140), (148, 1424925), (150, 1405926), (180, 1171605), (185, 1139940), (222, 949950), (225, 937284), (270, 781070), (300, 702963), (333, 633300), (370, 569970), (444, 474975), (450, 468642), (540, 390535), (555, 379980), (666, 316650), (675, 312428), (740, 284985), (900, 234321), (925, 227988), (999, 211100), (1110, 189990), (1332, 158325), (1350, 156214), (1665, 126660), (1850, 113994), (1998, 105550), (2111, 99900), (2220, 94995), (2700, 78107), (2775, 75996), (3330, 63330), (3700, 56997), (3996, 52775), (4222, 49950), (4995, 42220), (5550, 37998), (6333, 33300), (6660, 31665), (8325, 25332), (8444, 24975), (9990, 21110), (10555, 19980), (11100, 18999), (12666, 16650)]