151738020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120427}}^1$

素因数の和:120449

約数の個数: 72

約数和(自身を含む): 526029504

約数和(自身を除く): 374291484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 120427, 240854, 361281, 481708, 602135, 722562, 842989, 1083843, 1204270, 1445124, 1685978, 1806405, 2167686, 2408540, 2528967, 3371956, 3612810, 4214945, 4335372, 5057934, 5419215, 7225620, 7586901, 8429890, 10115868, 10838430, 12644835, 15173802, 16859780, 21676860, 25289670, 30347604, 37934505, 50579340, 75869010, 151738020]

約数ペア:

[(1, 151738020), (2, 75869010), (3, 50579340), (4, 37934505), (5, 30347604), (6, 25289670), (7, 21676860), (9, 16859780), (10, 15173802), (12, 12644835), (14, 10838430), (15, 10115868), (18, 8429890), (20, 7586901), (21, 7225620), (28, 5419215), (30, 5057934), (35, 4335372), (36, 4214945), (42, 3612810), (45, 3371956), (60, 2528967), (63, 2408540), (70, 2167686), (84, 1806405), (90, 1685978), (105, 1445124), (126, 1204270), (140, 1083843), (180, 842989), (210, 722562), (252, 602135), (315, 481708), (420, 361281), (630, 240854), (1260, 120427)]