157536240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4027}}^1$

素因数の和:4206

約数の個数: 80

約数和(自身を含む): 491480448

約数和(自身を除く): 333944208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4027, 4890, 6520, 7824, 8054, 9780, 12081, 13040, 16108, 19560, 20135, 24162, 32216, 39120, 40270, 48324, 60405, 64432, 80540, 96648, 120810, 161080, 193296, 241620, 322160, 483240, 656401, 966480, 1312802, 1969203, 2625604, 3282005, 3938406, 5251208, 6564010, 7876812, 9846015, 10502416, 13128020, 15753624, 19692030, 26256040, 31507248, 39384060, 52512080, 78768120, 157536240]

約数ペア:

[(1, 157536240), (2, 78768120), (3, 52512080), (4, 39384060), (5, 31507248), (6, 26256040), (8, 19692030), (10, 15753624), (12, 13128020), (15, 10502416), (16, 9846015), (20, 7876812), (24, 6564010), (30, 5251208), (40, 3938406), (48, 3282005), (60, 2625604), (80, 1969203), (120, 1312802), (163, 966480), (240, 656401), (326, 483240), (489, 322160), (652, 241620), (815, 193296), (978, 161080), (1304, 120810), (1630, 96648), (1956, 80540), (2445, 64432), (2608, 60405), (3260, 48324), (3912, 40270), (4027, 39120), (4890, 32216), (6520, 24162), (7824, 20135), (8054, 19560), (9780, 16108), (12081, 13040)]