148751640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1535

約数の個数: 160

約数和(自身を含む): 516447360

約数和(自身を除く): 367695720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1481, 1620, 1674, 1860, 2232, 2511, 2790, 2962, 3240, 3348, 3720, 4185, 4443, 5022, 5580, 5924, 6696, 7405, 8370, 8886, 10044, 11160, 11848, 12555, 13329, 14810, 16740, 17772, 20088, 22215, 25110, 26658, 29620, 33480, 35544, 39987, 44430, 45911, 50220, 53316, 59240, 66645, 79974, 88860, 91822, 100440, 106632, 119961, 133290, 137733, 159948, 177720, 183644, 199935, 229555, 239922, 266580, 275466, 319896, 367288, 399870, 413199, 459110, 479844, 533160, 550932, 599805, 688665, 799740, 826398, 918220, 959688, 1101864, 1199610, 1239597, 1377330, 1599480, 1652796, 1836440, 2065995, 2399220, 2479194, 2754660, 3305592, 3718791, 4131990, 4798440, 4958388, 5509320, 6197985, 7437582, 8263980, 9916776, 12395970, 14875164, 16527960, 18593955, 24791940, 29750328, 37187910, 49583880, 74375820, 148751640]

約数ペア:

[(1, 148751640), (2, 74375820), (3, 49583880), (4, 37187910), (5, 29750328), (6, 24791940), (8, 18593955), (9, 16527960), (10, 14875164), (12, 12395970), (15, 9916776), (18, 8263980), (20, 7437582), (24, 6197985), (27, 5509320), (30, 4958388), (31, 4798440), (36, 4131990), (40, 3718791), (45, 3305592), (54, 2754660), (60, 2479194), (62, 2399220), (72, 2065995), (81, 1836440), (90, 1652796), (93, 1599480), (108, 1377330), (120, 1239597), (124, 1199610), (135, 1101864), (155, 959688), (162, 918220), (180, 826398), (186, 799740), (216, 688665), (248, 599805), (270, 550932), (279, 533160), (310, 479844), (324, 459110), (360, 413199), (372, 399870), (405, 367288), (465, 319896), (540, 275466), (558, 266580), (620, 239922), (648, 229555), (744, 199935), (810, 183644), (837, 177720), (930, 159948), (1080, 137733), (1116, 133290), (1240, 119961), (1395, 106632), (1481, 100440), (1620, 91822), (1674, 88860), (1860, 79974), (2232, 66645), (2511, 59240), (2790, 53316), (2962, 50220), (3240, 45911), (3348, 44430), (3720, 39987), (4185, 35544), (4443, 33480), (5022, 29620), (5580, 26658), (5924, 25110), (6696, 22215), (7405, 20088), (8370, 17772), (8886, 16740), (10044, 14810), (11160, 13329), (11848, 12555)]