622233040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 1718640000

約数和(自身を除く): 1096406960

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 109, 110, 130, 143, 176, 208, 218, 220, 260, 286, 436, 440, 499, 520, 545, 572, 715, 872, 880, 998, 1040, 1090, 1144, 1199, 1417, 1430, 1744, 1996, 2180, 2288, 2398, 2495, 2834, 2860, 3992, 4360, 4796, 4990, 5489, 5668, 5720, 5995, 6487, 7085, 7984, 8720, 9592, 9980, 10978, 11336, 11440, 11990, 12974, 14170, 15587, 19184, 19960, 21956, 22672, 23980, 25948, 27445, 28340, 31174, 32435, 39920, 43912, 47960, 51896, 54391, 54890, 56680, 62348, 64870, 71357, 77935, 87824, 95920, 103792, 108782, 109780, 113360, 124696, 129740, 142714, 155870, 217564, 219560, 249392, 259480, 271955, 285428, 311740, 356785, 435128, 439120, 518960, 543910, 570856, 598301, 623480, 707083, 713570, 870256, 1087820, 1141712, 1196602, 1246960, 1414166, 1427140, 2175640, 2393204, 2828332, 2854280, 2991505, 3535415, 4351280, 4786408, 5656664, 5708560, 5983010, 7070830, 7777913, 9572816, 11313328, 11966020, 14141660, 15555826, 23932040, 28283320, 31111652, 38889565, 47864080, 56566640, 62223304, 77779130, 124446608, 155558260, 311116520, 622233040]

約数ペア:

[(1, 622233040), (2, 311116520), (4, 155558260), (5, 124446608), (8, 77779130), (10, 62223304), (11, 56566640), (13, 47864080), (16, 38889565), (20, 31111652), (22, 28283320), (26, 23932040), (40, 15555826), (44, 14141660), (52, 11966020), (55, 11313328), (65, 9572816), (80, 7777913), (88, 7070830), (104, 5983010), (109, 5708560), (110, 5656664), (130, 4786408), (143, 4351280), (176, 3535415), (208, 2991505), (218, 2854280), (220, 2828332), (260, 2393204), (286, 2175640), (436, 1427140), (440, 1414166), (499, 1246960), (520, 1196602), (545, 1141712), (572, 1087820), (715, 870256), (872, 713570), (880, 707083), (998, 623480), (1040, 598301), (1090, 570856), (1144, 543910), (1199, 518960), (1417, 439120), (1430, 435128), (1744, 356785), (1996, 311740), (2180, 285428), (2288, 271955), (2398, 259480), (2495, 249392), (2834, 219560), (2860, 217564), (3992, 155870), (4360, 142714), (4796, 129740), (4990, 124696), (5489, 113360), (5668, 109780), (5720, 108782), (5995, 103792), (6487, 95920), (7085, 87824), (7984, 77935), (8720, 71357), (9592, 64870), (9980, 62348), (10978, 56680), (11336, 54890), (11440, 54391), (11990, 51896), (12974, 47960), (14170, 43912), (15587, 39920), (19184, 32435), (19960, 31174), (21956, 28340), (22672, 27445), (23980, 25948)]