347311120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6301}}^1$

素因数の和:6380

約数の個数: 80

約数和(自身を含む): 886162032

約数和(自身を除く): 538850912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 2120, 2756, 3445, 4240, 5512, 6301, 6890, 11024, 12602, 13780, 25204, 27560, 31505, 50408, 55120, 63010, 81913, 100816, 126020, 163826, 252040, 327652, 333953, 409565, 504080, 655304, 667906, 819130, 1310608, 1335812, 1638260, 1669765, 2671624, 3276520, 3339530, 4341389, 5343248, 6553040, 6679060, 8682778, 13358120, 17365556, 21706945, 26716240, 34731112, 43413890, 69462224, 86827780, 173655560, 347311120]

約数ペア:

[(1, 347311120), (2, 173655560), (4, 86827780), (5, 69462224), (8, 43413890), (10, 34731112), (13, 26716240), (16, 21706945), (20, 17365556), (26, 13358120), (40, 8682778), (52, 6679060), (53, 6553040), (65, 5343248), (80, 4341389), (104, 3339530), (106, 3276520), (130, 2671624), (208, 1669765), (212, 1638260), (260, 1335812), (265, 1310608), (424, 819130), (520, 667906), (530, 655304), (689, 504080), (848, 409565), (1040, 333953), (1060, 327652), (1378, 252040), (2120, 163826), (2756, 126020), (3445, 100816), (4240, 81913), (5512, 63010), (6301, 55120), (6890, 50408), (11024, 31505), (12602, 27560), (13780, 25204)]