475875960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1427}}^1$

素因数の和:1845

約数の個数: 128

約数和(自身を含む): 1636830720

約数和(自身を除く): 1160954760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 397, 420, 794, 840, 1191, 1427, 1588, 1985, 2382, 2779, 2854, 3176, 3970, 4281, 4764, 5558, 5708, 5955, 7135, 7940, 8337, 8562, 9528, 9989, 11116, 11416, 11910, 13895, 14270, 15880, 16674, 17124, 19978, 21405, 22232, 23820, 27790, 28540, 29967, 33348, 34248, 39956, 41685, 42810, 47640, 49945, 55580, 57080, 59934, 66696, 79912, 83370, 85620, 99890, 111160, 119868, 149835, 166740, 171240, 199780, 239736, 299670, 333480, 399560, 566519, 599340, 1133038, 1198680, 1699557, 2266076, 2832595, 3399114, 3965633, 4532152, 5665190, 6798228, 7931266, 8497785, 11330380, 11896899, 13596456, 15862532, 16995570, 19828165, 22660760, 23793798, 31725064, 33991140, 39656330, 47587596, 59484495, 67982280, 79312660, 95175192, 118968990, 158625320, 237937980, 475875960]

約数ペア:

[(1, 475875960), (2, 237937980), (3, 158625320), (4, 118968990), (5, 95175192), (6, 79312660), (7, 67982280), (8, 59484495), (10, 47587596), (12, 39656330), (14, 33991140), (15, 31725064), (20, 23793798), (21, 22660760), (24, 19828165), (28, 16995570), (30, 15862532), (35, 13596456), (40, 11896899), (42, 11330380), (56, 8497785), (60, 7931266), (70, 6798228), (84, 5665190), (105, 4532152), (120, 3965633), (140, 3399114), (168, 2832595), (210, 2266076), (280, 1699557), (397, 1198680), (420, 1133038), (794, 599340), (840, 566519), (1191, 399560), (1427, 333480), (1588, 299670), (1985, 239736), (2382, 199780), (2779, 171240), (2854, 166740), (3176, 149835), (3970, 119868), (4281, 111160), (4764, 99890), (5558, 85620), (5708, 83370), (5955, 79912), (7135, 66696), (7940, 59934), (8337, 57080), (8562, 55580), (9528, 49945), (9989, 47640), (11116, 42810), (11416, 41685), (11910, 39956), (13895, 34248), (14270, 33348), (15880, 29967), (16674, 28540), (17124, 27790), (19978, 23820), (21405, 22232)]