153553160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 352235520

約数和(自身を除く): 198682360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 167, 181, 254, 334, 362, 508, 635, 668, 724, 835, 905, 1016, 1270, 1336, 1448, 1670, 1810, 2540, 3340, 3620, 5080, 6680, 7240, 21209, 22987, 30227, 42418, 45974, 60454, 84836, 91948, 106045, 114935, 120908, 151135, 169672, 183896, 212090, 229870, 241816, 302270, 424180, 459740, 604540, 848360, 919480, 1209080, 3838829, 7677658, 15355316, 19194145, 30710632, 38388290, 76776580, 153553160]

約数ペア:

[(1, 153553160), (2, 76776580), (4, 38388290), (5, 30710632), (8, 19194145), (10, 15355316), (20, 7677658), (40, 3838829), (127, 1209080), (167, 919480), (181, 848360), (254, 604540), (334, 459740), (362, 424180), (508, 302270), (635, 241816), (668, 229870), (724, 212090), (835, 183896), (905, 169672), (1016, 151135), (1270, 120908), (1336, 114935), (1448, 106045), (1670, 91948), (1810, 84836), (2540, 60454), (3340, 45974), (3620, 42418), (5080, 30227), (6680, 22987), (7240, 21209)]