152217440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30735

約数の個数: 48

約数和(自身を含む): 371226240

約数和(自身を除く): 219008800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 30689, 61378, 122756, 153445, 245512, 306890, 491024, 613780, 951359, 982048, 1227560, 1902718, 2455120, 3805436, 4756795, 4910240, 7610872, 9513590, 15221744, 19027180, 30443488, 38054360, 76108720, 152217440]

約数ペア:

[(1, 152217440), (2, 76108720), (4, 38054360), (5, 30443488), (8, 19027180), (10, 15221744), (16, 9513590), (20, 7610872), (31, 4910240), (32, 4756795), (40, 3805436), (62, 2455120), (80, 1902718), (124, 1227560), (155, 982048), (160, 951359), (248, 613780), (310, 491024), (496, 306890), (620, 245512), (992, 153445), (1240, 122756), (2480, 61378), (4960, 30689)]