155534760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22739}}^1$

素因数の和:22775

約数の個数: 96

約数和(自身を含む): 532116000

約数和(自身を除く): 376581240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 22739, 45478, 68217, 90956, 113695, 136434, 181912, 204651, 227390, 272868, 341085, 409302, 432041, 454780, 545736, 682170, 818604, 864082, 909560, 1023255, 1296123, 1364340, 1637208, 1728164, 2046510, 2160205, 2592246, 2728680, 3456328, 3888369, 4093020, 4320410, 5184492, 6480615, 7776738, 8186040, 8640820, 10368984, 12961230, 15553476, 17281640, 19441845, 25922460, 31106952, 38883690, 51844920, 77767380, 155534760]

約数ペア:

[(1, 155534760), (2, 77767380), (3, 51844920), (4, 38883690), (5, 31106952), (6, 25922460), (8, 19441845), (9, 17281640), (10, 15553476), (12, 12961230), (15, 10368984), (18, 8640820), (19, 8186040), (20, 7776738), (24, 6480615), (30, 5184492), (36, 4320410), (38, 4093020), (40, 3888369), (45, 3456328), (57, 2728680), (60, 2592246), (72, 2160205), (76, 2046510), (90, 1728164), (95, 1637208), (114, 1364340), (120, 1296123), (152, 1023255), (171, 909560), (180, 864082), (190, 818604), (228, 682170), (285, 545736), (342, 454780), (360, 432041), (380, 409302), (456, 341085), (570, 272868), (684, 227390), (760, 204651), (855, 181912), (1140, 136434), (1368, 113695), (1710, 90956), (2280, 68217), (3420, 45478), (6840, 22739)]