146131520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14731}}^1$

素因数の和:14779

約数の個数: 56

約数和(自身を含む): 359225088

約数和(自身を除く): 213093568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 14731, 29462, 58924, 73655, 117848, 147310, 235696, 294620, 456661, 471392, 589240, 913322, 942784, 1178480, 1826644, 2283305, 2356960, 3653288, 4566610, 4713920, 7306576, 9133220, 14613152, 18266440, 29226304, 36532880, 73065760, 146131520]

約数ペア:

[(1, 146131520), (2, 73065760), (4, 36532880), (5, 29226304), (8, 18266440), (10, 14613152), (16, 9133220), (20, 7306576), (31, 4713920), (32, 4566610), (40, 3653288), (62, 2356960), (64, 2283305), (80, 1826644), (124, 1178480), (155, 942784), (160, 913322), (248, 589240), (310, 471392), (320, 456661), (496, 294620), (620, 235696), (992, 147310), (1240, 117848), (1984, 73655), (2480, 58924), (4960, 29462), (9920, 14731)]