31674240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 320

約数和(自身を含む): 124407360

約数和(自身を除く): 92733120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 47, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 94, 96, 104, 108, 117, 120, 128, 130, 135, 141, 144, 156, 160, 162, 180, 188, 192, 195, 208, 216, 234, 235, 240, 260, 270, 282, 288, 312, 320, 324, 351, 360, 376, 384, 390, 405, 416, 423, 432, 468, 470, 480, 520, 540, 564, 576, 585, 611, 624, 640, 648, 702, 705, 720, 752, 780, 810, 832, 846, 864, 936, 940, 960, 1040, 1053, 1080, 1128, 1152, 1170, 1222, 1248, 1269, 1296, 1404, 1410, 1440, 1504, 1560, 1620, 1664, 1692, 1728, 1755, 1833, 1872, 1880, 1920, 2080, 2106, 2115, 2160, 2256, 2340, 2444, 2496, 2538, 2592, 2808, 2820, 2880, 3008, 3055, 3120, 3240, 3384, 3456, 3510, 3666, 3744, 3760, 3807, 4160, 4212, 4230, 4320, 4512, 4680, 4888, 4992, 5076, 5184, 5265, 5499, 5616, 5640, 5760, 6016, 6110, 6240, 6345, 6480, 6768, 7020, 7332, 7488, 7520, 7614, 8320, 8424, 8460, 8640, 9024, 9165, 9360, 9776, 10152, 10368, 10530, 10998, 11232, 11280, 12220, 12480, 12690, 12960, 13536, 14040, 14664, 14976, 15040, 15228, 16497, 16848, 16920, 17280, 18048, 18330, 18720, 19035, 19552, 20304, 21060, 21996, 22464, 22560, 24440, 24960, 25380, 25920, 27072, 27495, 28080, 29328, 30080, 30456, 32994, 33696, 33840, 36660, 37440, 38070, 39104, 40608, 42120, 43992, 44928, 45120, 48880, 49491, 50760, 51840, 54144, 54990, 56160, 58656, 60912, 65988, 67392, 67680, 73320, 74880, 76140, 78208, 81216, 82485, 84240, 87984, 90240, 97760, 98982, 101520, 109980, 112320, 117312, 121824, 131976, 134784, 135360, 146640, 152280, 162432, 164970, 168480, 175968, 195520, 197964, 203040, 219960, 224640, 234624, 243648, 247455, 263952, 270720, 293280, 304560, 329940, 336960, 351936, 391040, 395928, 406080, 439920, 487296, 494910, 527904, 586560, 609120, 659880, 673920, 703872, 791856, 812160, 879840, 989820, 1055808, 1173120, 1218240, 1319760, 1583712, 1759680, 1979640, 2111616, 2436480, 2639520, 3167424, 3519360, 3959280, 5279040, 6334848, 7918560, 10558080, 15837120, 31674240]

約数ペア:

[(1, 31674240), (2, 15837120), (3, 10558080), (4, 7918560), (5, 6334848), (6, 5279040), (8, 3959280), (9, 3519360), (10, 3167424), (12, 2639520), (13, 2436480), (15, 2111616), (16, 1979640), (18, 1759680), (20, 1583712), (24, 1319760), (26, 1218240), (27, 1173120), (30, 1055808), (32, 989820), (36, 879840), (39, 812160), (40, 791856), (45, 703872), (47, 673920), (48, 659880), (52, 609120), (54, 586560), (60, 527904), (64, 494910), (65, 487296), (72, 439920), (78, 406080), (80, 395928), (81, 391040), (90, 351936), (94, 336960), (96, 329940), (104, 304560), (108, 293280), (117, 270720), (120, 263952), (128, 247455), (130, 243648), (135, 234624), (141, 224640), (144, 219960), (156, 203040), (160, 197964), (162, 195520), (180, 175968), (188, 168480), (192, 164970), (195, 162432), (208, 152280), (216, 146640), (234, 135360), (235, 134784), (240, 131976), (260, 121824), (270, 117312), (282, 112320), (288, 109980), (312, 101520), (320, 98982), (324, 97760), (351, 90240), (360, 87984), (376, 84240), (384, 82485), (390, 81216), (405, 78208), (416, 76140), (423, 74880), (432, 73320), (468, 67680), (470, 67392), (480, 65988), (520, 60912), (540, 58656), (564, 56160), (576, 54990), (585, 54144), (611, 51840), (624, 50760), (640, 49491), (648, 48880), (702, 45120), (705, 44928), (720, 43992), (752, 42120), (780, 40608), (810, 39104), (832, 38070), (846, 37440), (864, 36660), (936, 33840), (940, 33696), (960, 32994), (1040, 30456), (1053, 30080), (1080, 29328), (1128, 28080), (1152, 27495), (1170, 27072), (1222, 25920), (1248, 25380), (1269, 24960), (1296, 24440), (1404, 22560), (1410, 22464), (1440, 21996), (1504, 21060), (1560, 20304), (1620, 19552), (1664, 19035), (1692, 18720), (1728, 18330), (1755, 18048), (1833, 17280), (1872, 16920), (1880, 16848), (1920, 16497), (2080, 15228), (2106, 15040), (2115, 14976), (2160, 14664), (2256, 14040), (2340, 13536), (2444, 12960), (2496, 12690), (2538, 12480), (2592, 12220), (2808, 11280), (2820, 11232), (2880, 10998), (3008, 10530), (3055, 10368), (3120, 10152), (3240, 9776), (3384, 9360), (3456, 9165), (3510, 9024), (3666, 8640), (3744, 8460), (3760, 8424), (3807, 8320), (4160, 7614), (4212, 7520), (4230, 7488), (4320, 7332), (4512, 7020), (4680, 6768), (4888, 6480), (4992, 6345), (5076, 6240), (5184, 6110), (5265, 6016), (5499, 5760), (5616, 5640)]