140891240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29599}}^1$

素因数の和:29634

約数の個数: 64

約数和(自身を含む): 383616000

約数和(自身を除く): 242724760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 29599, 59198, 118396, 147995, 207193, 236792, 295990, 414386, 503183, 591980, 828772, 1006366, 1035965, 1183960, 1657544, 2012732, 2071930, 2515915, 3522281, 4025464, 4143860, 5031830, 7044562, 8287720, 10063660, 14089124, 17611405, 20127320, 28178248, 35222810, 70445620, 140891240]

約数ペア:

[(1, 140891240), (2, 70445620), (4, 35222810), (5, 28178248), (7, 20127320), (8, 17611405), (10, 14089124), (14, 10063660), (17, 8287720), (20, 7044562), (28, 5031830), (34, 4143860), (35, 4025464), (40, 3522281), (56, 2515915), (68, 2071930), (70, 2012732), (85, 1657544), (119, 1183960), (136, 1035965), (140, 1006366), (170, 828772), (238, 591980), (280, 503183), (340, 414386), (476, 295990), (595, 236792), (680, 207193), (952, 147995), (1190, 118396), (2380, 59198), (4760, 29599)]