148907940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{130621}}^1$

素因数の和:130652

約数の個数: 48

約数和(自身を含む): 438889920

約数和(自身を除く): 289981980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 130621, 261242, 391863, 522484, 653105, 783726, 1306210, 1567452, 1959315, 2481799, 2612420, 3918630, 4963598, 7445397, 7837260, 9927196, 12408995, 14890794, 24817990, 29781588, 37226985, 49635980, 74453970, 148907940]

約数ペア:

[(1, 148907940), (2, 74453970), (3, 49635980), (4, 37226985), (5, 29781588), (6, 24817990), (10, 14890794), (12, 12408995), (15, 9927196), (19, 7837260), (20, 7445397), (30, 4963598), (38, 3918630), (57, 2612420), (60, 2481799), (76, 1959315), (95, 1567452), (114, 1306210), (190, 783726), (228, 653105), (285, 522484), (380, 391863), (570, 261242), (1140, 130621)]