102502320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1787}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 319265280

約数和(自身を除く): 216762960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1787, 1912, 2390, 2868, 3574, 3585, 3824, 4780, 5361, 5736, 7148, 7170, 8935, 9560, 10722, 11472, 14296, 14340, 17870, 19120, 21444, 26805, 28592, 28680, 35740, 42888, 53610, 57360, 71480, 85776, 107220, 142960, 214440, 427093, 428880, 854186, 1281279, 1708372, 2135465, 2562558, 3416744, 4270930, 5125116, 6406395, 6833488, 8541860, 10250232, 12812790, 17083720, 20500464, 25625580, 34167440, 51251160, 102502320]

約数ペア:

[(1, 102502320), (2, 51251160), (3, 34167440), (4, 25625580), (5, 20500464), (6, 17083720), (8, 12812790), (10, 10250232), (12, 8541860), (15, 6833488), (16, 6406395), (20, 5125116), (24, 4270930), (30, 3416744), (40, 2562558), (48, 2135465), (60, 1708372), (80, 1281279), (120, 854186), (239, 428880), (240, 427093), (478, 214440), (717, 142960), (956, 107220), (1195, 85776), (1434, 71480), (1787, 57360), (1912, 53610), (2390, 42888), (2868, 35740), (3574, 28680), (3585, 28592), (3824, 26805), (4780, 21444), (5361, 19120), (5736, 17870), (7148, 14340), (7170, 14296), (8935, 11472), (9560, 10722)]