250325280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1479

約数の個数: 144

約数和(自身を含む): 861404544

約数和(自身を除く): 611079264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1327, 1440, 1572, 1965, 2096, 2358, 2620, 2654, 3144, 3930, 3981, 4192, 4716, 5240, 5308, 5895, 6288, 6635, 7860, 7962, 9432, 10480, 10616, 11790, 11943, 12576, 13270, 15720, 15924, 18864, 19905, 20960, 21232, 23580, 23886, 26540, 31440, 31848, 37728, 39810, 42464, 47160, 47772, 53080, 59715, 62880, 63696, 79620, 94320, 95544, 106160, 119430, 127392, 159240, 173837, 188640, 191088, 212320, 238860, 318480, 347674, 382176, 477720, 521511, 636960, 695348, 869185, 955440, 1043022, 1390696, 1564533, 1738370, 1910880, 2086044, 2607555, 2781392, 3129066, 3476740, 4172088, 5215110, 5562784, 6258132, 6953480, 7822665, 8344176, 10430220, 12516264, 13906960, 15645330, 16688352, 20860440, 25032528, 27813920, 31290660, 41720880, 50065056, 62581320, 83441760, 125162640, 250325280]

約数ペア:

[(1, 250325280), (2, 125162640), (3, 83441760), (4, 62581320), (5, 50065056), (6, 41720880), (8, 31290660), (9, 27813920), (10, 25032528), (12, 20860440), (15, 16688352), (16, 15645330), (18, 13906960), (20, 12516264), (24, 10430220), (30, 8344176), (32, 7822665), (36, 6953480), (40, 6258132), (45, 5562784), (48, 5215110), (60, 4172088), (72, 3476740), (80, 3129066), (90, 2781392), (96, 2607555), (120, 2086044), (131, 1910880), (144, 1738370), (160, 1564533), (180, 1390696), (240, 1043022), (262, 955440), (288, 869185), (360, 695348), (393, 636960), (480, 521511), (524, 477720), (655, 382176), (720, 347674), (786, 318480), (1048, 238860), (1179, 212320), (1310, 191088), (1327, 188640), (1440, 173837), (1572, 159240), (1965, 127392), (2096, 119430), (2358, 106160), (2620, 95544), (2654, 94320), (3144, 79620), (3930, 63696), (3981, 62880), (4192, 59715), (4716, 53080), (5240, 47772), (5308, 47160), (5895, 42464), (6288, 39810), (6635, 37728), (7860, 31848), (7962, 31440), (9432, 26540), (10480, 23886), (10616, 23580), (11790, 21232), (11943, 20960), (12576, 19905), (13270, 18864), (15720, 15924)]