180916320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 623185920

約数和(自身を除く): 442269600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 260, 312, 316, 367, 390, 395, 416, 474, 480, 520, 624, 632, 734, 780, 790, 948, 1027, 1040, 1101, 1185, 1248, 1264, 1468, 1560, 1580, 1835, 1896, 2054, 2080, 2202, 2370, 2528, 2936, 3081, 3120, 3160, 3670, 3792, 4108, 4404, 4740, 4771, 5135, 5505, 5872, 6162, 6240, 6320, 7340, 7584, 8216, 8808, 9480, 9542, 10270, 11010, 11744, 12324, 12640, 14313, 14680, 15405, 16432, 17616, 18960, 19084, 20540, 22020, 23855, 24648, 28626, 28993, 29360, 30810, 32864, 35232, 37920, 38168, 41080, 44040, 47710, 49296, 57252, 57986, 58720, 61620, 71565, 76336, 82160, 86979, 88080, 95420, 98592, 114504, 115972, 123240, 143130, 144965, 152672, 164320, 173958, 176160, 190840, 229008, 231944, 246480, 286260, 289930, 347916, 376909, 381680, 434895, 458016, 463888, 492960, 572520, 579860, 695832, 753818, 763360, 869790, 927776, 1130727, 1145040, 1159720, 1391664, 1507636, 1739580, 1884545, 2261454, 2290080, 2319440, 2783328, 3015272, 3479160, 3769090, 4522908, 4638880, 5653635, 6030544, 6958320, 7538180, 9045816, 11307270, 12061088, 13916640, 15076360, 18091632, 22614540, 30152720, 36183264, 45229080, 60305440, 90458160, 180916320]

約数ペア:

[(1, 180916320), (2, 90458160), (3, 60305440), (4, 45229080), (5, 36183264), (6, 30152720), (8, 22614540), (10, 18091632), (12, 15076360), (13, 13916640), (15, 12061088), (16, 11307270), (20, 9045816), (24, 7538180), (26, 6958320), (30, 6030544), (32, 5653635), (39, 4638880), (40, 4522908), (48, 3769090), (52, 3479160), (60, 3015272), (65, 2783328), (78, 2319440), (79, 2290080), (80, 2261454), (96, 1884545), (104, 1739580), (120, 1507636), (130, 1391664), (156, 1159720), (158, 1145040), (160, 1130727), (195, 927776), (208, 869790), (237, 763360), (240, 753818), (260, 695832), (312, 579860), (316, 572520), (367, 492960), (390, 463888), (395, 458016), (416, 434895), (474, 381680), (480, 376909), (520, 347916), (624, 289930), (632, 286260), (734, 246480), (780, 231944), (790, 229008), (948, 190840), (1027, 176160), (1040, 173958), (1101, 164320), (1185, 152672), (1248, 144965), (1264, 143130), (1468, 123240), (1560, 115972), (1580, 114504), (1835, 98592), (1896, 95420), (2054, 88080), (2080, 86979), (2202, 82160), (2370, 76336), (2528, 71565), (2936, 61620), (3081, 58720), (3120, 57986), (3160, 57252), (3670, 49296), (3792, 47710), (4108, 44040), (4404, 41080), (4740, 38168), (4771, 37920), (5135, 35232), (5505, 32864), (5872, 30810), (6162, 29360), (6240, 28993), (6320, 28626), (7340, 24648), (7584, 23855), (8216, 22020), (8808, 20540), (9480, 19084), (9542, 18960), (10270, 17616), (11010, 16432), (11744, 15405), (12324, 14680), (12640, 14313)]