671888880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3176

約数の個数: 240

約数和(自身を含む): 2536462656

約数和(自身を除く): 1864573776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2691, 2760, 2990, 3120, 3121, 3312, 3588, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 6242, 7176, 8280, 8970, 9360, 9363, 10764, 11960, 12484, 13455, 14352, 15605, 16560, 17940, 18726, 21528, 23920, 24968, 26910, 28089, 31210, 35880, 37452, 40573, 43056, 46815, 49936, 53820, 56178, 62420, 71760, 71783, 74904, 81146, 93630, 107640, 112356, 121719, 124840, 140445, 143566, 149808, 162292, 187260, 202865, 215280, 215349, 224712, 243438, 249680, 280890, 287132, 324584, 358915, 365157, 374520, 405730, 430698, 449424, 486876, 561780, 574264, 608595, 646047, 649168, 717830, 730314, 749040, 811460, 861396, 933179, 973752, 1076745, 1123560, 1148528, 1217190, 1292094, 1435660, 1460628, 1622920, 1722792, 1825785, 1866358, 1947504, 2153490, 2247120, 2434380, 2584188, 2799537, 2871320, 2921256, 3230235, 3245840, 3445584, 3651570, 3732716, 4306980, 4665895, 4868760, 5168376, 5599074, 5742640, 5842512, 6460470, 7303140, 7465432, 8398611, 8613960, 9331790, 9737520, 10336752, 11198148, 12920940, 13997685, 14606280, 14930864, 16797222, 17227920, 18663580, 22396296, 25841880, 27995370, 29212560, 33594444, 37327160, 41993055, 44792592, 51683760, 55990740, 67188888, 74654320, 83986110, 111981480, 134377776, 167972220, 223962960, 335944440, 671888880]

約数ペア:

[(1, 671888880), (2, 335944440), (3, 223962960), (4, 167972220), (5, 134377776), (6, 111981480), (8, 83986110), (9, 74654320), (10, 67188888), (12, 55990740), (13, 51683760), (15, 44792592), (16, 41993055), (18, 37327160), (20, 33594444), (23, 29212560), (24, 27995370), (26, 25841880), (30, 22396296), (36, 18663580), (39, 17227920), (40, 16797222), (45, 14930864), (46, 14606280), (48, 13997685), (52, 12920940), (60, 11198148), (65, 10336752), (69, 9737520), (72, 9331790), (78, 8613960), (80, 8398611), (90, 7465432), (92, 7303140), (104, 6460470), (115, 5842512), (117, 5742640), (120, 5599074), (130, 5168376), (138, 4868760), (144, 4665895), (156, 4306980), (180, 3732716), (184, 3651570), (195, 3445584), (207, 3245840), (208, 3230235), (230, 2921256), (234, 2871320), (240, 2799537), (260, 2584188), (276, 2434380), (299, 2247120), (312, 2153490), (345, 1947504), (360, 1866358), (368, 1825785), (390, 1722792), (414, 1622920), (460, 1460628), (468, 1435660), (520, 1292094), (552, 1217190), (585, 1148528), (598, 1123560), (624, 1076745), (690, 973752), (720, 933179), (780, 861396), (828, 811460), (897, 749040), (920, 730314), (936, 717830), (1035, 649168), (1040, 646047), (1104, 608595), (1170, 574264), (1196, 561780), (1380, 486876), (1495, 449424), (1560, 430698), (1656, 405730), (1794, 374520), (1840, 365157), (1872, 358915), (2070, 324584), (2340, 287132), (2392, 280890), (2691, 249680), (2760, 243438), (2990, 224712), (3120, 215349), (3121, 215280), (3312, 202865), (3588, 187260), (4140, 162292), (4485, 149808), (4680, 143566), (4784, 140445), (5382, 124840), (5520, 121719), (5980, 112356), (6242, 107640), (7176, 93630), (8280, 81146), (8970, 74904), (9360, 71783), (9363, 71760), (10764, 62420), (11960, 56178), (12484, 53820), (13455, 49936), (14352, 46815), (15605, 43056), (16560, 40573), (17940, 37452), (18726, 35880), (21528, 31210), (23920, 28089), (24968, 26910)]