178909120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1542

約数の個数: 112

約数和(自身を含む): 474939360

約数和(自身を除く): 296030240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 754, 832, 928, 1040, 1160, 1483, 1508, 1856, 1885, 2080, 2320, 2966, 3016, 3770, 4160, 4640, 5932, 6032, 7415, 7540, 9280, 11864, 12064, 14830, 15080, 19279, 23728, 24128, 29660, 30160, 38558, 43007, 47456, 59320, 60320, 77116, 86014, 94912, 96395, 118640, 120640, 154232, 172028, 192790, 215035, 237280, 308464, 344056, 385580, 430070, 474560, 559091, 616928, 688112, 771160, 860140, 1118182, 1233856, 1376224, 1542320, 1720280, 2236364, 2752448, 2795455, 3084640, 3440560, 4472728, 5590910, 6169280, 6881120, 8945456, 11181820, 13762240, 17890912, 22363640, 35781824, 44727280, 89454560, 178909120]

約数ペア:

[(1, 178909120), (2, 89454560), (4, 44727280), (5, 35781824), (8, 22363640), (10, 17890912), (13, 13762240), (16, 11181820), (20, 8945456), (26, 6881120), (29, 6169280), (32, 5590910), (40, 4472728), (52, 3440560), (58, 3084640), (64, 2795455), (65, 2752448), (80, 2236364), (104, 1720280), (116, 1542320), (130, 1376224), (145, 1233856), (160, 1118182), (208, 860140), (232, 771160), (260, 688112), (290, 616928), (320, 559091), (377, 474560), (416, 430070), (464, 385580), (520, 344056), (580, 308464), (754, 237280), (832, 215035), (928, 192790), (1040, 172028), (1160, 154232), (1483, 120640), (1508, 118640), (1856, 96395), (1885, 94912), (2080, 86014), (2320, 77116), (2966, 60320), (3016, 59320), (3770, 47456), (4160, 43007), (4640, 38558), (5932, 30160), (6032, 29660), (7415, 24128), (7540, 23728), (9280, 19279), (11864, 15080), (12064, 14830)]