163971120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40189}}^1$

素因数の和:40222

約数の個数: 80

約数和(自身を含む): 538224480

約数和(自身を除く): 374253360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 40189, 80378, 120567, 160756, 200945, 241134, 321512, 401890, 482268, 602835, 643024, 683213, 803780, 964536, 1205670, 1366426, 1607560, 1929072, 2049639, 2411340, 2732852, 3215120, 3416065, 4099278, 4822680, 5465704, 6832130, 8198556, 9645360, 10248195, 10931408, 13664260, 16397112, 20496390, 27328520, 32794224, 40992780, 54657040, 81985560, 163971120]

約数ペア:

[(1, 163971120), (2, 81985560), (3, 54657040), (4, 40992780), (5, 32794224), (6, 27328520), (8, 20496390), (10, 16397112), (12, 13664260), (15, 10931408), (16, 10248195), (17, 9645360), (20, 8198556), (24, 6832130), (30, 5465704), (34, 4822680), (40, 4099278), (48, 3416065), (51, 3215120), (60, 2732852), (68, 2411340), (80, 2049639), (85, 1929072), (102, 1607560), (120, 1366426), (136, 1205670), (170, 964536), (204, 803780), (240, 683213), (255, 643024), (272, 602835), (340, 482268), (408, 401890), (510, 321512), (680, 241134), (816, 200945), (1020, 160756), (1360, 120567), (2040, 80378), (4080, 40189)]