90458160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 306647040

約数和(自身を除く): 216188880

約数列:

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

約数ペア:

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