311294880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 384

約数和(自身を含む): 1229437440

約数和(自身を除く): 918142560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 180, 184, 195, 207, 208, 216, 230, 234, 240, 241, 260, 270, 276, 288, 299, 312, 345, 351, 360, 368, 390, 414, 416, 432, 460, 468, 480, 482, 520, 540, 552, 585, 598, 621, 624, 690, 702, 720, 723, 736, 780, 828, 864, 897, 920, 936, 964, 1035, 1040, 1080, 1104, 1170, 1196, 1205, 1242, 1248, 1380, 1404, 1440, 1446, 1495, 1560, 1656, 1755, 1794, 1840, 1872, 1928, 2070, 2080, 2160, 2169, 2208, 2340, 2392, 2410, 2484, 2691, 2760, 2808, 2892, 2990, 3105, 3120, 3133, 3312, 3510, 3588, 3615, 3680, 3744, 3856, 4140, 4320, 4338, 4485, 4680, 4784, 4820, 4968, 5382, 5520, 5543, 5616, 5784, 5980, 6210, 6240, 6266, 6507, 6624, 7020, 7176, 7230, 7712, 8073, 8280, 8676, 8970, 9360, 9399, 9568, 9640, 9936, 10764, 10845, 11040, 11086, 11232, 11568, 11960, 12420, 12532, 13014, 13455, 14040, 14352, 14460, 15665, 16146, 16560, 16629, 17352, 17940, 18720, 18798, 19280, 19872, 21528, 21690, 22172, 23136, 23920, 24840, 25064, 26028, 26910, 27715, 28080, 28197, 28704, 28920, 31330, 32292, 32535, 33120, 33258, 34704, 35880, 37596, 38560, 40365, 43056, 43380, 44344, 46995, 47840, 49680, 49887, 50128, 52056, 53820, 55430, 56160, 56394, 57840, 62660, 64584, 65070, 66516, 69408, 71760, 72059, 75192, 80730, 83145, 84591, 86112, 86760, 88688, 93990, 99360, 99774, 100256, 104112, 107640, 110860, 112788, 115680, 125320, 129168, 130140, 133032, 140985, 143520, 144118, 149661, 150384, 161460, 166290, 169182, 173520, 177376, 187980, 199548, 208224, 215280, 216177, 221720, 225576, 249435, 250640, 258336, 260280, 266064, 281970, 288236, 299322, 300768, 322920, 332580, 338364, 347040, 360295, 375960, 399096, 422955, 430560, 432354, 443440, 451152, 498870, 501280, 520560, 532128, 563940, 576472, 598644, 645840, 648531, 665160, 676728, 720590, 748305, 751920, 798192, 845910, 864708, 886880, 902304, 997740, 1041120, 1080885, 1127880, 1152944, 1197288, 1291680, 1297062, 1330320, 1353456, 1441180, 1496610, 1503840, 1596384, 1691820, 1729416, 1945593, 1995480, 2161770, 2255760, 2305888, 2394576, 2594124, 2660640, 2706912, 2882360, 2993220, 3242655, 3383640, 3458832, 3891186, 3990960, 4323540, 4511520, 4789152, 5188248, 5764720, 5986440, 6485310, 6767280, 6917664, 7782372, 7981920, 8647080, 9727965, 10376496, 11529440, 11972880, 12970620, 13534560, 15564744, 17294160, 19455930, 20752992, 23945760, 25941240, 31129488, 34588320, 38911860, 51882480, 62258976, 77823720, 103764960, 155647440, 311294880]

約数ペア:

[(1, 311294880), (2, 155647440), (3, 103764960), (4, 77823720), (5, 62258976), (6, 51882480), (8, 38911860), (9, 34588320), (10, 31129488), (12, 25941240), (13, 23945760), (15, 20752992), (16, 19455930), (18, 17294160), (20, 15564744), (23, 13534560), (24, 12970620), (26, 11972880), (27, 11529440), (30, 10376496), (32, 9727965), (36, 8647080), (39, 7981920), (40, 7782372), (45, 6917664), (46, 6767280), (48, 6485310), (52, 5986440), (54, 5764720), (60, 5188248), (65, 4789152), (69, 4511520), (72, 4323540), (78, 3990960), (80, 3891186), (90, 3458832), (92, 3383640), (96, 3242655), (104, 2993220), (108, 2882360), (115, 2706912), (117, 2660640), (120, 2594124), (130, 2394576), (135, 2305888), (138, 2255760), (144, 2161770), (156, 1995480), (160, 1945593), (180, 1729416), (184, 1691820), (195, 1596384), (207, 1503840), (208, 1496610), (216, 1441180), (230, 1353456), (234, 1330320), (240, 1297062), (241, 1291680), (260, 1197288), (270, 1152944), (276, 1127880), (288, 1080885), (299, 1041120), (312, 997740), (345, 902304), (351, 886880), (360, 864708), (368, 845910), (390, 798192), (414, 751920), (416, 748305), (432, 720590), (460, 676728), (468, 665160), (480, 648531), (482, 645840), (520, 598644), (540, 576472), (552, 563940), (585, 532128), (598, 520560), (621, 501280), (624, 498870), (690, 451152), (702, 443440), (720, 432354), (723, 430560), (736, 422955), (780, 399096), (828, 375960), (864, 360295), (897, 347040), (920, 338364), (936, 332580), (964, 322920), (1035, 300768), (1040, 299322), (1080, 288236), (1104, 281970), (1170, 266064), (1196, 260280), (1205, 258336), (1242, 250640), (1248, 249435), (1380, 225576), (1404, 221720), (1440, 216177), (1446, 215280), (1495, 208224), (1560, 199548), (1656, 187980), (1755, 177376), (1794, 173520), (1840, 169182), (1872, 166290), (1928, 161460), (2070, 150384), (2080, 149661), (2160, 144118), (2169, 143520), (2208, 140985), (2340, 133032), (2392, 130140), (2410, 129168), (2484, 125320), (2691, 115680), (2760, 112788), (2808, 110860), (2892, 107640), (2990, 104112), (3105, 100256), (3120, 99774), (3133, 99360), (3312, 93990), (3510, 88688), (3588, 86760), (3615, 86112), (3680, 84591), (3744, 83145), (3856, 80730), (4140, 75192), (4320, 72059), (4338, 71760), (4485, 69408), (4680, 66516), (4784, 65070), (4820, 64584), (4968, 62660), (5382, 57840), (5520, 56394), (5543, 56160), (5616, 55430), (5784, 53820), (5980, 52056), (6210, 50128), (6240, 49887), (6266, 49680), (6507, 47840), (6624, 46995), (7020, 44344), (7176, 43380), (7230, 43056), (7712, 40365), (8073, 38560), (8280, 37596), (8676, 35880), (8970, 34704), (9360, 33258), (9399, 33120), (9568, 32535), (9640, 32292), (9936, 31330), (10764, 28920), (10845, 28704), (11040, 28197), (11086, 28080), (11232, 27715), (11568, 26910), (11960, 26028), (12420, 25064), (12532, 24840), (13014, 23920), (13455, 23136), (14040, 22172), (14352, 21690), (14460, 21528), (15665, 19872), (16146, 19280), (16560, 18798), (16629, 18720), (17352, 17940)]