319954080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2789}}^1$

素因数の和:3046

約数の個数: 96

約数和(自身を含む): 1012435200

約数和(自身を除く): 692481120

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, 1434, 1912, 2390, 2789, 2868, 3585, 3824, 4780, 5578, 5736, 7170, 7648, 8367, 9560, 11156, 11472, 13945, 14340, 16734, 19120, 22312, 22944, 27890, 28680, 33468, 38240, 41835, 44624, 55780, 57360, 66936, 83670, 89248, 111560, 114720, 133872, 167340, 223120, 267744, 334680, 446240, 666571, 669360, 1333142, 1338720, 1999713, 2666284, 3332855, 3999426, 5332568, 6665710, 7998852, 9998565, 10665136, 13331420, 15997704, 19997130, 21330272, 26662840, 31995408, 39994260, 53325680, 63990816, 79988520, 106651360, 159977040, 319954080]

約数ペア:

[(1, 319954080), (2, 159977040), (3, 106651360), (4, 79988520), (5, 63990816), (6, 53325680), (8, 39994260), (10, 31995408), (12, 26662840), (15, 21330272), (16, 19997130), (20, 15997704), (24, 13331420), (30, 10665136), (32, 9998565), (40, 7998852), (48, 6665710), (60, 5332568), (80, 3999426), (96, 3332855), (120, 2666284), (160, 1999713), (239, 1338720), (240, 1333142), (478, 669360), (480, 666571), (717, 446240), (956, 334680), (1195, 267744), (1434, 223120), (1912, 167340), (2390, 133872), (2789, 114720), (2868, 111560), (3585, 89248), (3824, 83670), (4780, 66936), (5578, 57360), (5736, 55780), (7170, 44624), (7648, 41835), (8367, 38240), (9560, 33468), (11156, 28680), (11472, 27890), (13945, 22944), (14340, 22312), (16734, 19120)]