144827660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1223}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 315850752

約数和(自身を除く): 171023092

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 191, 310, 382, 620, 764, 955, 1223, 1910, 2446, 3820, 4892, 5921, 6115, 11842, 12230, 23684, 24460, 29605, 37913, 59210, 75826, 118420, 151652, 189565, 233593, 379130, 467186, 758260, 934372, 1167965, 2335930, 4671860, 7241383, 14482766, 28965532, 36206915, 72413830, 144827660]

約数ペア:

[(1, 144827660), (2, 72413830), (4, 36206915), (5, 28965532), (10, 14482766), (20, 7241383), (31, 4671860), (62, 2335930), (124, 1167965), (155, 934372), (191, 758260), (310, 467186), (382, 379130), (620, 233593), (764, 189565), (955, 151652), (1223, 118420), (1910, 75826), (2446, 59210), (3820, 37913), (4892, 29605), (5921, 24460), (6115, 23684), (11842, 12230)]