329437680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 320

約数和(自身を含む): 1244920320

約数和(自身を除く): 915482640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 48, 52, 55, 58, 60, 65, 66, 78, 80, 87, 88, 104, 110, 116, 120, 130, 132, 143, 145, 156, 165, 174, 176, 195, 208, 220, 232, 240, 260, 264, 286, 290, 312, 319, 330, 331, 348, 377, 390, 429, 435, 440, 464, 520, 528, 572, 580, 624, 638, 660, 662, 696, 715, 754, 780, 858, 870, 880, 957, 993, 1040, 1131, 1144, 1160, 1276, 1320, 1324, 1392, 1430, 1508, 1560, 1595, 1655, 1716, 1740, 1885, 1914, 1986, 2145, 2262, 2288, 2320, 2552, 2640, 2648, 2860, 3016, 3120, 3190, 3310, 3432, 3480, 3641, 3770, 3828, 3972, 4147, 4290, 4303, 4524, 4785, 4965, 5104, 5296, 5655, 5720, 6032, 6380, 6620, 6864, 6960, 7282, 7540, 7656, 7944, 8294, 8580, 8606, 9048, 9570, 9599, 9930, 10923, 11310, 11440, 12441, 12760, 12909, 13240, 14564, 15080, 15312, 15888, 16588, 17160, 17212, 18096, 18205, 19140, 19198, 19860, 20735, 21515, 21846, 22620, 24882, 25520, 25818, 26480, 28797, 29128, 30160, 33176, 34320, 34424, 36410, 38280, 38396, 39720, 41470, 43030, 43692, 45240, 47333, 47995, 49764, 51636, 54615, 57594, 58256, 62205, 64545, 66352, 68848, 72820, 76560, 76792, 79440, 82940, 86060, 87384, 90480, 94666, 95990, 99528, 103272, 105589, 109230, 115188, 124410, 124787, 129090, 141999, 143985, 145640, 153584, 165880, 172120, 174768, 189332, 191980, 199056, 206544, 211178, 218460, 230376, 236665, 248820, 249574, 258180, 283998, 287970, 291280, 316767, 331760, 344240, 374361, 378664, 383960, 422356, 436920, 460752, 473330, 497640, 499148, 516360, 527945, 567996, 575940, 623935, 633534, 709995, 748722, 757328, 767920, 844712, 873840, 946660, 995280, 998296, 1032720, 1055890, 1135992, 1151880, 1247870, 1267068, 1372657, 1419990, 1497444, 1583835, 1689424, 1871805, 1893320, 1996592, 2111780, 2271984, 2303760, 2495740, 2534136, 2745314, 2839980, 2994888, 3167670, 3743610, 3786640, 4117971, 4223560, 4991480, 5068272, 5490628, 5679960, 5989776, 6335340, 6863285, 7487220, 8235942, 8447120, 9982960, 10981256, 11359920, 12670680, 13726570, 14974440, 16471884, 20589855, 21962512, 25341360, 27453140, 29948880, 32943768, 41179710, 54906280, 65887536, 82359420, 109812560, 164718840, 329437680]

約数ペア:

[(1, 329437680), (2, 164718840), (3, 109812560), (4, 82359420), (5, 65887536), (6, 54906280), (8, 41179710), (10, 32943768), (11, 29948880), (12, 27453140), (13, 25341360), (15, 21962512), (16, 20589855), (20, 16471884), (22, 14974440), (24, 13726570), (26, 12670680), (29, 11359920), (30, 10981256), (33, 9982960), (39, 8447120), (40, 8235942), (44, 7487220), (48, 6863285), (52, 6335340), (55, 5989776), (58, 5679960), (60, 5490628), (65, 5068272), (66, 4991480), (78, 4223560), (80, 4117971), (87, 3786640), (88, 3743610), (104, 3167670), (110, 2994888), (116, 2839980), (120, 2745314), (130, 2534136), (132, 2495740), (143, 2303760), (145, 2271984), (156, 2111780), (165, 1996592), (174, 1893320), (176, 1871805), (195, 1689424), (208, 1583835), (220, 1497444), (232, 1419990), (240, 1372657), (260, 1267068), (264, 1247870), (286, 1151880), (290, 1135992), (312, 1055890), (319, 1032720), (330, 998296), (331, 995280), (348, 946660), (377, 873840), (390, 844712), (429, 767920), (435, 757328), (440, 748722), (464, 709995), (520, 633534), (528, 623935), (572, 575940), (580, 567996), (624, 527945), (638, 516360), (660, 499148), (662, 497640), (696, 473330), (715, 460752), (754, 436920), (780, 422356), (858, 383960), (870, 378664), (880, 374361), (957, 344240), (993, 331760), (1040, 316767), (1131, 291280), (1144, 287970), (1160, 283998), (1276, 258180), (1320, 249574), (1324, 248820), (1392, 236665), (1430, 230376), (1508, 218460), (1560, 211178), (1595, 206544), (1655, 199056), (1716, 191980), (1740, 189332), (1885, 174768), (1914, 172120), (1986, 165880), (2145, 153584), (2262, 145640), (2288, 143985), (2320, 141999), (2552, 129090), (2640, 124787), (2648, 124410), (2860, 115188), (3016, 109230), (3120, 105589), (3190, 103272), (3310, 99528), (3432, 95990), (3480, 94666), (3641, 90480), (3770, 87384), (3828, 86060), (3972, 82940), (4147, 79440), (4290, 76792), (4303, 76560), (4524, 72820), (4785, 68848), (4965, 66352), (5104, 64545), (5296, 62205), (5655, 58256), (5720, 57594), (6032, 54615), (6380, 51636), (6620, 49764), (6864, 47995), (6960, 47333), (7282, 45240), (7540, 43692), (7656, 43030), (7944, 41470), (8294, 39720), (8580, 38396), (8606, 38280), (9048, 36410), (9570, 34424), (9599, 34320), (9930, 33176), (10923, 30160), (11310, 29128), (11440, 28797), (12441, 26480), (12760, 25818), (12909, 25520), (13240, 24882), (14564, 22620), (15080, 21846), (15312, 21515), (15888, 20735), (16588, 19860), (17160, 19198), (17212, 19140), (18096, 18205)]