147011340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 472034304

約数和(自身を除く): 325022964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 541, 647, 1082, 1294, 1623, 1941, 2164, 2588, 2705, 3235, 3246, 3787, 3882, 4529, 5410, 6470, 6492, 7574, 7764, 8115, 9058, 9705, 10820, 11361, 12940, 13587, 15148, 16230, 18116, 18935, 19410, 22645, 22722, 27174, 32460, 37870, 38820, 45290, 45444, 54348, 56805, 67935, 75740, 90580, 113610, 135870, 227220, 271740, 350027, 700054, 1050081, 1400108, 1750135, 2100162, 2450189, 3500270, 4200324, 4900378, 5250405, 7000540, 7350567, 9800756, 10500810, 12250945, 14701134, 21001620, 24501890, 29402268, 36752835, 49003780, 73505670, 147011340]

約数ペア:

[(1, 147011340), (2, 73505670), (3, 49003780), (4, 36752835), (5, 29402268), (6, 24501890), (7, 21001620), (10, 14701134), (12, 12250945), (14, 10500810), (15, 9800756), (20, 7350567), (21, 7000540), (28, 5250405), (30, 4900378), (35, 4200324), (42, 3500270), (60, 2450189), (70, 2100162), (84, 1750135), (105, 1400108), (140, 1050081), (210, 700054), (420, 350027), (541, 271740), (647, 227220), (1082, 135870), (1294, 113610), (1623, 90580), (1941, 75740), (2164, 67935), (2588, 56805), (2705, 54348), (3235, 45444), (3246, 45290), (3787, 38820), (3882, 37870), (4529, 32460), (5410, 27174), (6470, 22722), (6492, 22645), (7574, 19410), (7764, 18935), (8115, 18116), (9058, 16230), (9705, 15148), (10820, 13587), (11361, 12940)]