151470280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15331}}^1$

素因数の和:15374

約数の個数: 64

約数和(自身を含む): 386366400

約数和(自身を除く): 234896120

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, 15331, 30662, 61324, 76655, 122648, 153310, 199303, 291289, 306620, 398606, 582578, 613240, 797212, 996515, 1165156, 1456445, 1594424, 1993030, 2330312, 2912890, 3786757, 3986060, 5825780, 7573514, 7972120, 11651560, 15147028, 18933785, 30294056, 37867570, 75735140, 151470280]

約数ペア:

[(1, 151470280), (2, 75735140), (4, 37867570), (5, 30294056), (8, 18933785), (10, 15147028), (13, 11651560), (19, 7972120), (20, 7573514), (26, 5825780), (38, 3986060), (40, 3786757), (52, 2912890), (65, 2330312), (76, 1993030), (95, 1594424), (104, 1456445), (130, 1165156), (152, 996515), (190, 797212), (247, 613240), (260, 582578), (380, 398606), (494, 306620), (520, 291289), (760, 199303), (988, 153310), (1235, 122648), (1976, 76655), (2470, 61324), (4940, 30662), (9880, 15331)]