157454160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2137}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 489926976

約数和(自身を除く): 332472816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2137, 2456, 3070, 3684, 4274, 4605, 4912, 6140, 6411, 7368, 8548, 9210, 10685, 12280, 12822, 14736, 17096, 18420, 21370, 24560, 25644, 32055, 34192, 36840, 42740, 51288, 64110, 73680, 85480, 102576, 128220, 170960, 256440, 512880, 656059, 1312118, 1968177, 2624236, 3280295, 3936354, 5248472, 6560590, 7872708, 9840885, 10496944, 13121180, 15745416, 19681770, 26242360, 31490832, 39363540, 52484720, 78727080, 157454160]

約数ペア:

[(1, 157454160), (2, 78727080), (3, 52484720), (4, 39363540), (5, 31490832), (6, 26242360), (8, 19681770), (10, 15745416), (12, 13121180), (15, 10496944), (16, 9840885), (20, 7872708), (24, 6560590), (30, 5248472), (40, 3936354), (48, 3280295), (60, 2624236), (80, 1968177), (120, 1312118), (240, 656059), (307, 512880), (614, 256440), (921, 170960), (1228, 128220), (1535, 102576), (1842, 85480), (2137, 73680), (2456, 64110), (3070, 51288), (3684, 42740), (4274, 36840), (4605, 34192), (4912, 32055), (6140, 25644), (6411, 24560), (7368, 21370), (8548, 18420), (9210, 17096), (10685, 14736), (12280, 12822)]