45001040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 131777280

約数和(自身を除く): 86776240

約数列:

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

約数ペア:

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