331096480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 192

約数和(自身を含む): 952560000

約数和(自身を除く): 621463520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 55, 58, 65, 80, 88, 104, 110, 116, 130, 143, 145, 160, 176, 208, 220, 232, 260, 286, 290, 319, 352, 377, 416, 440, 464, 499, 520, 572, 580, 638, 715, 754, 880, 928, 998, 1040, 1144, 1160, 1276, 1430, 1508, 1595, 1760, 1885, 1996, 2080, 2288, 2320, 2495, 2552, 2860, 3016, 3190, 3770, 3992, 4147, 4576, 4640, 4990, 5104, 5489, 5720, 6032, 6380, 6487, 7540, 7984, 8294, 9980, 10208, 10978, 11440, 12064, 12760, 12974, 14471, 15080, 15968, 16588, 19960, 20735, 21956, 22880, 25520, 25948, 27445, 28942, 30160, 32435, 33176, 39920, 41470, 43912, 51040, 51896, 54890, 57884, 60320, 64870, 66352, 71357, 72355, 79840, 82940, 87824, 103792, 109780, 115768, 129740, 132704, 142714, 144710, 159181, 165880, 175648, 188123, 207584, 219560, 231536, 259480, 285428, 289420, 318362, 331760, 356785, 376246, 439120, 463072, 518960, 570856, 578840, 636724, 663520, 713570, 752492, 795905, 878240, 940615, 1037920, 1141712, 1157680, 1273448, 1427140, 1504984, 1591810, 1881230, 2069353, 2283424, 2315360, 2546896, 2854280, 3009968, 3183620, 3762460, 4138706, 5093792, 5708560, 6019936, 6367240, 7524920, 8277412, 10346765, 11417120, 12734480, 15049840, 16554824, 20693530, 25468960, 30099680, 33109648, 41387060, 66219296, 82774120, 165548240, 331096480]

約数ペア:

[(1, 331096480), (2, 165548240), (4, 82774120), (5, 66219296), (8, 41387060), (10, 33109648), (11, 30099680), (13, 25468960), (16, 20693530), (20, 16554824), (22, 15049840), (26, 12734480), (29, 11417120), (32, 10346765), (40, 8277412), (44, 7524920), (52, 6367240), (55, 6019936), (58, 5708560), (65, 5093792), (80, 4138706), (88, 3762460), (104, 3183620), (110, 3009968), (116, 2854280), (130, 2546896), (143, 2315360), (145, 2283424), (160, 2069353), (176, 1881230), (208, 1591810), (220, 1504984), (232, 1427140), (260, 1273448), (286, 1157680), (290, 1141712), (319, 1037920), (352, 940615), (377, 878240), (416, 795905), (440, 752492), (464, 713570), (499, 663520), (520, 636724), (572, 578840), (580, 570856), (638, 518960), (715, 463072), (754, 439120), (880, 376246), (928, 356785), (998, 331760), (1040, 318362), (1144, 289420), (1160, 285428), (1276, 259480), (1430, 231536), (1508, 219560), (1595, 207584), (1760, 188123), (1885, 175648), (1996, 165880), (2080, 159181), (2288, 144710), (2320, 142714), (2495, 132704), (2552, 129740), (2860, 115768), (3016, 109780), (3190, 103792), (3770, 87824), (3992, 82940), (4147, 79840), (4576, 72355), (4640, 71357), (4990, 66352), (5104, 64870), (5489, 60320), (5720, 57884), (6032, 54890), (6380, 51896), (6487, 51040), (7540, 43912), (7984, 41470), (8294, 39920), (9980, 33176), (10208, 32435), (10978, 30160), (11440, 28942), (12064, 27445), (12760, 25948), (12974, 25520), (14471, 22880), (15080, 21956), (15968, 20735), (16588, 19960)]