179797320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 609491520

約数和(自身を除く): 429694200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 211, 216, 263, 270, 324, 360, 405, 422, 526, 540, 633, 648, 789, 810, 844, 1052, 1055, 1080, 1266, 1315, 1578, 1620, 1688, 1899, 2104, 2110, 2367, 2532, 2630, 3156, 3165, 3240, 3798, 3945, 4220, 4734, 5064, 5260, 5697, 6312, 6330, 7101, 7596, 7890, 8440, 9468, 9495, 10520, 11394, 11835, 12660, 14202, 15192, 15780, 17091, 18936, 18990, 21303, 22788, 23670, 25320, 28404, 28485, 31560, 34182, 35505, 37980, 42606, 45576, 47340, 55493, 56808, 56970, 68364, 71010, 75960, 85212, 85455, 94680, 106515, 110986, 113940, 136728, 142020, 166479, 170424, 170910, 213030, 221972, 227880, 277465, 284040, 332958, 341820, 426060, 443944, 499437, 554930, 665916, 683640, 832395, 852120, 998874, 1109860, 1331832, 1498311, 1664790, 1997748, 2219720, 2497185, 2996622, 3329580, 3995496, 4494933, 4994370, 5993244, 6659160, 7491555, 8989866, 9988740, 11986488, 14983110, 17979732, 19977480, 22474665, 29966220, 35959464, 44949330, 59932440, 89898660, 179797320]

約数ペア:

[(1, 179797320), (2, 89898660), (3, 59932440), (4, 44949330), (5, 35959464), (6, 29966220), (8, 22474665), (9, 19977480), (10, 17979732), (12, 14983110), (15, 11986488), (18, 9988740), (20, 8989866), (24, 7491555), (27, 6659160), (30, 5993244), (36, 4994370), (40, 4494933), (45, 3995496), (54, 3329580), (60, 2996622), (72, 2497185), (81, 2219720), (90, 1997748), (108, 1664790), (120, 1498311), (135, 1331832), (162, 1109860), (180, 998874), (211, 852120), (216, 832395), (263, 683640), (270, 665916), (324, 554930), (360, 499437), (405, 443944), (422, 426060), (526, 341820), (540, 332958), (633, 284040), (648, 277465), (789, 227880), (810, 221972), (844, 213030), (1052, 170910), (1055, 170424), (1080, 166479), (1266, 142020), (1315, 136728), (1578, 113940), (1620, 110986), (1688, 106515), (1899, 94680), (2104, 85455), (2110, 85212), (2367, 75960), (2532, 71010), (2630, 68364), (3156, 56970), (3165, 56808), (3240, 55493), (3798, 47340), (3945, 45576), (4220, 42606), (4734, 37980), (5064, 35505), (5260, 34182), (5697, 31560), (6312, 28485), (6330, 28404), (7101, 25320), (7596, 23670), (7890, 22788), (8440, 21303), (9468, 18990), (9495, 18936), (10520, 17091), (11394, 15780), (11835, 15192), (12660, 14202)]