179396520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 557850240

約数和(自身を除く): 378453720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 67, 106, 120, 134, 159, 201, 212, 265, 268, 318, 335, 402, 421, 424, 530, 536, 636, 670, 795, 804, 842, 1005, 1060, 1263, 1272, 1340, 1590, 1608, 1684, 2010, 2105, 2120, 2526, 2680, 3180, 3368, 3551, 4020, 4210, 5052, 6315, 6360, 7102, 8040, 8420, 10104, 10653, 12630, 14204, 16840, 17755, 21306, 22313, 25260, 28207, 28408, 35510, 42612, 44626, 50520, 53265, 56414, 66939, 71020, 84621, 85224, 89252, 106530, 111565, 112828, 133878, 141035, 142040, 169242, 178504, 213060, 223130, 225656, 267756, 282070, 334695, 338484, 423105, 426120, 446260, 535512, 564140, 669390, 676968, 846210, 892520, 1128280, 1338780, 1494971, 1692420, 2677560, 2989942, 3384840, 4484913, 5979884, 7474855, 8969826, 11959768, 14949710, 17939652, 22424565, 29899420, 35879304, 44849130, 59798840, 89698260, 179396520]

約数ペア:

[(1, 179396520), (2, 89698260), (3, 59798840), (4, 44849130), (5, 35879304), (6, 29899420), (8, 22424565), (10, 17939652), (12, 14949710), (15, 11959768), (20, 8969826), (24, 7474855), (30, 5979884), (40, 4484913), (53, 3384840), (60, 2989942), (67, 2677560), (106, 1692420), (120, 1494971), (134, 1338780), (159, 1128280), (201, 892520), (212, 846210), (265, 676968), (268, 669390), (318, 564140), (335, 535512), (402, 446260), (421, 426120), (424, 423105), (530, 338484), (536, 334695), (636, 282070), (670, 267756), (795, 225656), (804, 223130), (842, 213060), (1005, 178504), (1060, 169242), (1263, 142040), (1272, 141035), (1340, 133878), (1590, 112828), (1608, 111565), (1684, 106530), (2010, 89252), (2105, 85224), (2120, 84621), (2526, 71020), (2680, 66939), (3180, 56414), (3368, 53265), (3551, 50520), (4020, 44626), (4210, 42612), (5052, 35510), (6315, 28408), (6360, 28207), (7102, 25260), (8040, 22313), (8420, 21306), (10104, 17755), (10653, 16840), (12630, 14204)]