225965220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1069}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 684526080

約数和(自身を除く): 458560860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 271, 390, 542, 780, 813, 1069, 1084, 1355, 1626, 2138, 2710, 3207, 3252, 3523, 4065, 4276, 5345, 5420, 6414, 7046, 8130, 10569, 10690, 12828, 13897, 14092, 16035, 16260, 17615, 21138, 21380, 27794, 32070, 35230, 41691, 42276, 52845, 55588, 64140, 69485, 70460, 83382, 105690, 138970, 166764, 208455, 211380, 277940, 289699, 416910, 579398, 833820, 869097, 1158796, 1448495, 1738194, 2896990, 3476388, 3766087, 4345485, 5793980, 7532174, 8690970, 11298261, 15064348, 17381940, 18830435, 22596522, 37660870, 45193044, 56491305, 75321740, 112982610, 225965220]

約数ペア:

[(1, 225965220), (2, 112982610), (3, 75321740), (4, 56491305), (5, 45193044), (6, 37660870), (10, 22596522), (12, 18830435), (13, 17381940), (15, 15064348), (20, 11298261), (26, 8690970), (30, 7532174), (39, 5793980), (52, 4345485), (60, 3766087), (65, 3476388), (78, 2896990), (130, 1738194), (156, 1448495), (195, 1158796), (260, 869097), (271, 833820), (390, 579398), (542, 416910), (780, 289699), (813, 277940), (1069, 211380), (1084, 208455), (1355, 166764), (1626, 138970), (2138, 105690), (2710, 83382), (3207, 70460), (3252, 69485), (3523, 64140), (4065, 55588), (4276, 52845), (5345, 42276), (5420, 41691), (6414, 35230), (7046, 32070), (8130, 27794), (10569, 21380), (10690, 21138), (12828, 17615), (13897, 16260), (14092, 16035)]