572702680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 1467279360

約数和(自身を除く): 894576680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 347, 440, 484, 605, 620, 682, 694, 968, 1210, 1240, 1331, 1364, 1388, 1705, 1735, 2420, 2662, 2728, 2776, 3410, 3470, 3751, 3817, 4840, 5324, 6655, 6820, 6940, 7502, 7634, 10648, 10757, 13310, 13640, 13880, 15004, 15268, 18755, 19085, 21514, 26620, 30008, 30536, 37510, 38170, 41261, 41987, 43028, 53240, 53785, 75020, 76340, 82522, 83974, 86056, 107570, 118327, 150040, 152680, 165044, 167948, 206305, 209935, 215140, 236654, 330088, 335896, 412610, 419870, 430280, 461857, 473308, 591635, 825220, 839740, 923714, 946616, 1183270, 1301597, 1650440, 1679480, 1847428, 2309285, 2366540, 2603194, 3694856, 4618570, 4733080, 5206388, 6507985, 9237140, 10412776, 13015970, 14317567, 18474280, 26031940, 28635134, 52063880, 57270268, 71587835, 114540536, 143175670, 286351340, 572702680]

約数ペア:

[(1, 572702680), (2, 286351340), (4, 143175670), (5, 114540536), (8, 71587835), (10, 57270268), (11, 52063880), (20, 28635134), (22, 26031940), (31, 18474280), (40, 14317567), (44, 13015970), (55, 10412776), (62, 9237140), (88, 6507985), (110, 5206388), (121, 4733080), (124, 4618570), (155, 3694856), (220, 2603194), (242, 2366540), (248, 2309285), (310, 1847428), (341, 1679480), (347, 1650440), (440, 1301597), (484, 1183270), (605, 946616), (620, 923714), (682, 839740), (694, 825220), (968, 591635), (1210, 473308), (1240, 461857), (1331, 430280), (1364, 419870), (1388, 412610), (1705, 335896), (1735, 330088), (2420, 236654), (2662, 215140), (2728, 209935), (2776, 206305), (3410, 167948), (3470, 165044), (3751, 152680), (3817, 150040), (4840, 118327), (5324, 107570), (6655, 86056), (6820, 83974), (6940, 82522), (7502, 76340), (7634, 75020), (10648, 53785), (10757, 53240), (13310, 43028), (13640, 41987), (13880, 41261), (15004, 38170), (15268, 37510), (18755, 30536), (19085, 30008), (21514, 26620)]