204384240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9207

約数の個数: 120

約数和(自身を含む): 708609408

約数和(自身を除く): 504225168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9157, 11160, 18314, 22320, 27471, 36628, 45785, 54942, 73256, 82413, 91570, 109884, 137355, 146512, 164826, 183140, 219768, 274710, 283867, 329652, 366280, 412065, 439536, 549420, 567734, 659304, 732560, 824130, 851601, 1098840, 1135468, 1318608, 1419335, 1648260, 1703202, 2197680, 2270936, 2554803, 2838670, 3296520, 3406404, 4258005, 4541872, 5109606, 5677340, 6593040, 6812808, 8516010, 10219212, 11354680, 12774015, 13625616, 17032020, 20438424, 22709360, 25548030, 34064040, 40876848, 51096060, 68128080, 102192120, 204384240]

約数ペア:

[(1, 204384240), (2, 102192120), (3, 68128080), (4, 51096060), (5, 40876848), (6, 34064040), (8, 25548030), (9, 22709360), (10, 20438424), (12, 17032020), (15, 13625616), (16, 12774015), (18, 11354680), (20, 10219212), (24, 8516010), (30, 6812808), (31, 6593040), (36, 5677340), (40, 5109606), (45, 4541872), (48, 4258005), (60, 3406404), (62, 3296520), (72, 2838670), (80, 2554803), (90, 2270936), (93, 2197680), (120, 1703202), (124, 1648260), (144, 1419335), (155, 1318608), (180, 1135468), (186, 1098840), (240, 851601), (248, 824130), (279, 732560), (310, 659304), (360, 567734), (372, 549420), (465, 439536), (496, 412065), (558, 366280), (620, 329652), (720, 283867), (744, 274710), (930, 219768), (1116, 183140), (1240, 164826), (1395, 146512), (1488, 137355), (1860, 109884), (2232, 91570), (2480, 82413), (2790, 73256), (3720, 54942), (4464, 45785), (5580, 36628), (7440, 27471), (9157, 22320), (11160, 18314)]