147604640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29759}}^1$

素因数の和:29805

約数の個数: 48

約数和(自身を含む): 359976960

約数和(自身を除く): 212372320

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, 29759, 59518, 119036, 148795, 238072, 297590, 476144, 595180, 922529, 952288, 1190360, 1845058, 2380720, 3690116, 4612645, 4761440, 7380232, 9225290, 14760464, 18450580, 29520928, 36901160, 73802320, 147604640]

約数ペア:

[(1, 147604640), (2, 73802320), (4, 36901160), (5, 29520928), (8, 18450580), (10, 14760464), (16, 9225290), (20, 7380232), (31, 4761440), (32, 4612645), (40, 3690116), (62, 2380720), (80, 1845058), (124, 1190360), (155, 952288), (160, 922529), (248, 595180), (310, 476144), (496, 297590), (620, 238072), (992, 148795), (1240, 119036), (2480, 59518), (4960, 29759)]