300658280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30431}}^1$

素因数の和:30474

約数の個数: 64

約数和(自身を含む): 766886400

約数和(自身を除く): 466228120

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 30431, 60862, 121724, 152155, 243448, 304310, 395603, 578189, 608620, 791206, 1156378, 1217240, 1582412, 1978015, 2312756, 2890945, 3164824, 3956030, 4625512, 5781890, 7516457, 7912060, 11563780, 15032914, 15824120, 23127560, 30065828, 37582285, 60131656, 75164570, 150329140, 300658280]

約数ペア:

[(1, 300658280), (2, 150329140), (4, 75164570), (5, 60131656), (8, 37582285), (10, 30065828), (13, 23127560), (19, 15824120), (20, 15032914), (26, 11563780), (38, 7912060), (40, 7516457), (52, 5781890), (65, 4625512), (76, 3956030), (95, 3164824), (104, 2890945), (130, 2312756), (152, 1978015), (190, 1582412), (247, 1217240), (260, 1156378), (380, 791206), (494, 608620), (520, 578189), (760, 395603), (988, 304310), (1235, 243448), (1976, 152155), (2470, 121724), (4940, 60862), (9880, 30431)]