154964970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 422622720

約数和(自身を除く): 267657750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 67, 90, 93, 134, 155, 186, 201, 279, 310, 335, 402, 465, 558, 603, 670, 829, 930, 1005, 1206, 1395, 1658, 2010, 2077, 2487, 2790, 3015, 4145, 4154, 4974, 6030, 6231, 7461, 8290, 10385, 12435, 12462, 14922, 18693, 20770, 24870, 25699, 31155, 37305, 37386, 51398, 55543, 62310, 74610, 77097, 93465, 111086, 128495, 154194, 166629, 186930, 231291, 256990, 277715, 333258, 385485, 462582, 499887, 555430, 770970, 833145, 999774, 1156455, 1666290, 1721833, 2312910, 2499435, 3443666, 4998870, 5165499, 8609165, 10330998, 15496497, 17218330, 25827495, 30992994, 51654990, 77482485, 154964970]

約数ペア:

[(1, 154964970), (2, 77482485), (3, 51654990), (5, 30992994), (6, 25827495), (9, 17218330), (10, 15496497), (15, 10330998), (18, 8609165), (30, 5165499), (31, 4998870), (45, 3443666), (62, 2499435), (67, 2312910), (90, 1721833), (93, 1666290), (134, 1156455), (155, 999774), (186, 833145), (201, 770970), (279, 555430), (310, 499887), (335, 462582), (402, 385485), (465, 333258), (558, 277715), (603, 256990), (670, 231291), (829, 186930), (930, 166629), (1005, 154194), (1206, 128495), (1395, 111086), (1658, 93465), (2010, 77097), (2077, 74610), (2487, 62310), (2790, 55543), (3015, 51398), (4145, 37386), (4154, 37305), (4974, 31155), (6030, 25699), (6231, 24870), (7461, 20770), (8290, 18693), (10385, 14922), (12435, 12462)]