181438680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22567}}^1$

素因数の和:22648

約数の個数: 64

約数和(自身を含む): 552464640

約数和(自身を除く): 371025960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 22567, 45134, 67701, 90268, 112835, 135402, 180536, 225670, 270804, 338505, 451340, 541608, 677010, 902680, 1354020, 1511989, 2708040, 3023978, 4535967, 6047956, 7559945, 9071934, 12095912, 15119890, 18143868, 22679835, 30239780, 36287736, 45359670, 60479560, 90719340, 181438680]

約数ペア:

[(1, 181438680), (2, 90719340), (3, 60479560), (4, 45359670), (5, 36287736), (6, 30239780), (8, 22679835), (10, 18143868), (12, 15119890), (15, 12095912), (20, 9071934), (24, 7559945), (30, 6047956), (40, 4535967), (60, 3023978), (67, 2708040), (120, 1511989), (134, 1354020), (201, 902680), (268, 677010), (335, 541608), (402, 451340), (536, 338505), (670, 270804), (804, 225670), (1005, 180536), (1340, 135402), (1608, 112835), (2010, 90268), (2680, 67701), (4020, 45134), (8040, 22567)]