144432480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1259}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 312796320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1259, 1434, 1912, 2390, 2518, 2868, 3585, 3777, 3824, 4780, 5036, 5736, 6295, 7170, 7554, 7648, 9560, 10072, 11472, 12590, 14340, 15108, 18885, 19120, 20144, 22944, 25180, 28680, 30216, 37770, 38240, 40288, 50360, 57360, 60432, 75540, 100720, 114720, 120864, 151080, 201440, 300901, 302160, 601802, 604320, 902703, 1203604, 1504505, 1805406, 2407208, 3009010, 3610812, 4513515, 4814416, 6018020, 7221624, 9027030, 9628832, 12036040, 14443248, 18054060, 24072080, 28886496, 36108120, 48144160, 72216240, 144432480]

約数ペア:

[(1, 144432480), (2, 72216240), (3, 48144160), (4, 36108120), (5, 28886496), (6, 24072080), (8, 18054060), (10, 14443248), (12, 12036040), (15, 9628832), (16, 9027030), (20, 7221624), (24, 6018020), (30, 4814416), (32, 4513515), (40, 3610812), (48, 3009010), (60, 2407208), (80, 1805406), (96, 1504505), (120, 1203604), (160, 902703), (239, 604320), (240, 601802), (478, 302160), (480, 300901), (717, 201440), (956, 151080), (1195, 120864), (1259, 114720), (1434, 100720), (1912, 75540), (2390, 60432), (2518, 57360), (2868, 50360), (3585, 40288), (3777, 38240), (3824, 37770), (4780, 30216), (5036, 28680), (5736, 25180), (6295, 22944), (7170, 20144), (7554, 19120), (7648, 18885), (9560, 15108), (10072, 14340), (11472, 12590)]