140099640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6991}}^1$

素因数の和:7172

約数の個数: 64

約数和(自身を含む): 422876160

約数和(自身を除く): 282776520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 6991, 10020, 13982, 20040, 20973, 27964, 34955, 41946, 55928, 69910, 83892, 104865, 139820, 167784, 209730, 279640, 419460, 838920, 1167497, 2334994, 3502491, 4669988, 5837485, 7004982, 9339976, 11674970, 14009964, 17512455, 23349940, 28019928, 35024910, 46699880, 70049820, 140099640]

約数ペア:

[(1, 140099640), (2, 70049820), (3, 46699880), (4, 35024910), (5, 28019928), (6, 23349940), (8, 17512455), (10, 14009964), (12, 11674970), (15, 9339976), (20, 7004982), (24, 5837485), (30, 4669988), (40, 3502491), (60, 2334994), (120, 1167497), (167, 838920), (334, 419460), (501, 279640), (668, 209730), (835, 167784), (1002, 139820), (1336, 104865), (1670, 83892), (2004, 69910), (2505, 55928), (3340, 41946), (4008, 34955), (5010, 27964), (6680, 20973), (6991, 20040), (10020, 13982)]