31001122080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{38239}}^1$

素因数の和:38823

約数の個数: 144

約数和(自身を含む): 105982007040

約数和(自身を除く): 74980884960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 563, 720, 1126, 1440, 1689, 2252, 2815, 3378, 4504, 5067, 5630, 6756, 8445, 9008, 10134, 11260, 13512, 16890, 18016, 20268, 22520, 25335, 27024, 33780, 38239, 40536, 45040, 50670, 54048, 67560, 76478, 81072, 90080, 101340, 114717, 135120, 152956, 162144, 191195, 202680, 229434, 270240, 305912, 344151, 382390, 405360, 458868, 573585, 611824, 688302, 764780, 810720, 917736, 1147170, 1223648, 1376604, 1529560, 1720755, 1835472, 2294340, 2753208, 3059120, 3441510, 3670944, 4588680, 5506416, 6118240, 6883020, 9177360, 11012832, 13766040, 18354720, 21528557, 27532080, 43057114, 55064160, 64585671, 86114228, 107642785, 129171342, 172228456, 193757013, 215285570, 258342684, 322928355, 344456912, 387514026, 430571140, 516685368, 645856710, 688913824, 775028052, 861142280, 968785065, 1033370736, 1291713420, 1550056104, 1722284560, 1937570130, 2066741472, 2583426840, 3100112208, 3444569120, 3875140260, 5166853680, 6200224416, 7750280520, 10333707360, 15500561040, 31001122080]

約数ペア:

[(1, 31001122080), (2, 15500561040), (3, 10333707360), (4, 7750280520), (5, 6200224416), (6, 5166853680), (8, 3875140260), (9, 3444569120), (10, 3100112208), (12, 2583426840), (15, 2066741472), (16, 1937570130), (18, 1722284560), (20, 1550056104), (24, 1291713420), (30, 1033370736), (32, 968785065), (36, 861142280), (40, 775028052), (45, 688913824), (48, 645856710), (60, 516685368), (72, 430571140), (80, 387514026), (90, 344456912), (96, 322928355), (120, 258342684), (144, 215285570), (160, 193757013), (180, 172228456), (240, 129171342), (288, 107642785), (360, 86114228), (480, 64585671), (563, 55064160), (720, 43057114), (1126, 27532080), (1440, 21528557), (1689, 18354720), (2252, 13766040), (2815, 11012832), (3378, 9177360), (4504, 6883020), (5067, 6118240), (5630, 5506416), (6756, 4588680), (8445, 3670944), (9008, 3441510), (10134, 3059120), (11260, 2753208), (13512, 2294340), (16890, 1835472), (18016, 1720755), (20268, 1529560), (22520, 1376604), (25335, 1223648), (27024, 1147170), (33780, 917736), (38239, 810720), (40536, 764780), (45040, 688302), (50670, 611824), (54048, 573585), (67560, 458868), (76478, 405360), (81072, 382390), (90080, 344151), (101340, 305912), (114717, 270240), (135120, 229434), (152956, 202680), (162144, 191195)]