90002080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 267805440

約数和(自身を除く): 177803360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 160, 163, 170, 203, 224, 232, 238, 272, 280, 290, 326, 340, 406, 464, 476, 493, 544, 560, 580, 595, 652, 680, 812, 815, 928, 952, 986, 1015, 1120, 1141, 1160, 1190, 1304, 1360, 1624, 1630, 1904, 1972, 2030, 2282, 2320, 2380, 2465, 2608, 2720, 2771, 3248, 3260, 3451, 3808, 3944, 4060, 4564, 4640, 4727, 4760, 4930, 5216, 5542, 5705, 6496, 6520, 6902, 7888, 8120, 9128, 9454, 9520, 9860, 11084, 11410, 13040, 13804, 13855, 15776, 16240, 17255, 18256, 18908, 19040, 19397, 19720, 22168, 22820, 23635, 26080, 27608, 27710, 32480, 33089, 34510, 36512, 37816, 38794, 39440, 44336, 45640, 47270, 55216, 55420, 66178, 69020, 75632, 77588, 78880, 80359, 88672, 91280, 94540, 96985, 110432, 110840, 132356, 138040, 151264, 155176, 160718, 165445, 182560, 189080, 193970, 221680, 264712, 276080, 310352, 321436, 330890, 378160, 387940, 401795, 443360, 529424, 552160, 562513, 620704, 642872, 661780, 756320, 775880, 803590, 1058848, 1125026, 1285744, 1323560, 1551760, 1607180, 2250052, 2571488, 2647120, 2812565, 3103520, 3214360, 4500104, 5294240, 5625130, 6428720, 9000208, 11250260, 12857440, 18000416, 22500520, 45001040, 90002080]

約数ペア:

[(1, 90002080), (2, 45001040), (4, 22500520), (5, 18000416), (7, 12857440), (8, 11250260), (10, 9000208), (14, 6428720), (16, 5625130), (17, 5294240), (20, 4500104), (28, 3214360), (29, 3103520), (32, 2812565), (34, 2647120), (35, 2571488), (40, 2250052), (56, 1607180), (58, 1551760), (68, 1323560), (70, 1285744), (80, 1125026), (85, 1058848), (112, 803590), (116, 775880), (119, 756320), (136, 661780), (140, 642872), (145, 620704), (160, 562513), (163, 552160), (170, 529424), (203, 443360), (224, 401795), (232, 387940), (238, 378160), (272, 330890), (280, 321436), (290, 310352), (326, 276080), (340, 264712), (406, 221680), (464, 193970), (476, 189080), (493, 182560), (544, 165445), (560, 160718), (580, 155176), (595, 151264), (652, 138040), (680, 132356), (812, 110840), (815, 110432), (928, 96985), (952, 94540), (986, 91280), (1015, 88672), (1120, 80359), (1141, 78880), (1160, 77588), (1190, 75632), (1304, 69020), (1360, 66178), (1624, 55420), (1630, 55216), (1904, 47270), (1972, 45640), (2030, 44336), (2282, 39440), (2320, 38794), (2380, 37816), (2465, 36512), (2608, 34510), (2720, 33089), (2771, 32480), (3248, 27710), (3260, 27608), (3451, 26080), (3808, 23635), (3944, 22820), (4060, 22168), (4564, 19720), (4640, 19397), (4727, 19040), (4760, 18908), (4930, 18256), (5216, 17255), (5542, 16240), (5705, 15776), (6496, 13855), (6520, 13804), (6902, 13040), (7888, 11410), (8120, 11084), (9128, 9860), (9454, 9520)]