201501960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 662981760

約数和(自身を除く): 461479800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 293, 330, 440, 521, 586, 660, 879, 1042, 1172, 1320, 1465, 1563, 1758, 2084, 2344, 2605, 2930, 3126, 3223, 3516, 4168, 4395, 5210, 5731, 5860, 6252, 6446, 7032, 7815, 8790, 9669, 10420, 11462, 11720, 12504, 12892, 15630, 16115, 17193, 17580, 19338, 20840, 22924, 25784, 28655, 31260, 32230, 34386, 35160, 38676, 45848, 48345, 57310, 62520, 64460, 68772, 77352, 85965, 96690, 114620, 128920, 137544, 152653, 171930, 193380, 229240, 305306, 343860, 386760, 457959, 610612, 687720, 763265, 915918, 1221224, 1526530, 1679183, 1831836, 2289795, 3053060, 3358366, 3663672, 4579590, 5037549, 6106120, 6716732, 8395915, 9159180, 10075098, 13433464, 16791830, 18318360, 20150196, 25187745, 33583660, 40300392, 50375490, 67167320, 100750980, 201501960]

約数ペア:

[(1, 201501960), (2, 100750980), (3, 67167320), (4, 50375490), (5, 40300392), (6, 33583660), (8, 25187745), (10, 20150196), (11, 18318360), (12, 16791830), (15, 13433464), (20, 10075098), (22, 9159180), (24, 8395915), (30, 6716732), (33, 6106120), (40, 5037549), (44, 4579590), (55, 3663672), (60, 3358366), (66, 3053060), (88, 2289795), (110, 1831836), (120, 1679183), (132, 1526530), (165, 1221224), (220, 915918), (264, 763265), (293, 687720), (330, 610612), (440, 457959), (521, 386760), (586, 343860), (660, 305306), (879, 229240), (1042, 193380), (1172, 171930), (1320, 152653), (1465, 137544), (1563, 128920), (1758, 114620), (2084, 96690), (2344, 85965), (2605, 77352), (2930, 68772), (3126, 64460), (3223, 62520), (3516, 57310), (4168, 48345), (4395, 45848), (5210, 38676), (5731, 35160), (5860, 34386), (6252, 32230), (6446, 31260), (7032, 28655), (7815, 25784), (8790, 22924), (9669, 20840), (10420, 19338), (11462, 17580), (11720, 17193), (12504, 16115), (12892, 15630)]