31875121080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{6691}}^1$

素因数の和:7123

約数の個数: 256

約数和(自身を含む): 116215948800

約数和(自身を除く): 84340827720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 401, 440, 495, 540, 594, 660, 792, 802, 990, 1080, 1188, 1203, 1320, 1485, 1604, 1980, 2005, 2376, 2406, 2970, 3208, 3609, 3960, 4010, 4411, 4812, 5940, 6015, 6691, 7218, 8020, 8822, 9624, 10827, 11880, 12030, 13233, 13382, 14436, 16040, 17644, 18045, 20073, 21654, 22055, 24060, 26466, 26764, 28872, 33455, 35288, 36090, 39699, 40146, 43308, 44110, 48120, 52932, 53528, 54135, 60219, 66165, 66910, 72180, 73601, 79398, 80292, 86616, 88220, 100365, 105864, 108270, 119097, 120438, 132330, 133820, 144360, 147202, 158796, 160584, 176440, 180657, 198495, 200730, 216540, 220803, 238194, 240876, 264660, 267640, 294404, 301095, 317592, 361314, 368005, 396990, 401460, 433080, 441606, 476388, 481752, 529320, 588808, 595485, 602190, 662409, 722628, 736010, 793980, 802920, 883212, 903285, 952776, 1104015, 1190970, 1204380, 1324818, 1445256, 1472020, 1587960, 1766424, 1806570, 1987227, 2208030, 2381940, 2408760, 2649636, 2683091, 2944040, 3312045, 3613140, 3974454, 4416060, 4763880, 5299272, 5366182, 6624090, 7226280, 7948908, 8049273, 8832120, 9936135, 10732364, 13248180, 13415455, 15897816, 16098546, 19872270, 21464728, 24147819, 26496360, 26830910, 29514001, 32197092, 39744540, 40246365, 48295638, 53661820, 59028002, 64394184, 72443457, 79489080, 80492730, 88542003, 96591276, 107323640, 118056004, 120739095, 144886914, 147570005, 160985460, 177084006, 193182552, 236112008, 241478190, 265626009, 289773828, 295140010, 321970920, 354168012, 362217285, 442710015, 482956380, 531252018, 579547656, 590280020, 708336024, 724434570, 796878027, 885420030, 965912760, 1062504036, 1180560040, 1328130045, 1448869140, 1593756054, 1770840060, 2125008072, 2656260090, 2897738280, 3187512108, 3541680120, 3984390135, 5312520180, 6375024216, 7968780270, 10625040360, 15937560540, 31875121080]

約数ペア:

[(1, 31875121080), (2, 15937560540), (3, 10625040360), (4, 7968780270), (5, 6375024216), (6, 5312520180), (8, 3984390135), (9, 3541680120), (10, 3187512108), (11, 2897738280), (12, 2656260090), (15, 2125008072), (18, 1770840060), (20, 1593756054), (22, 1448869140), (24, 1328130045), (27, 1180560040), (30, 1062504036), (33, 965912760), (36, 885420030), (40, 796878027), (44, 724434570), (45, 708336024), (54, 590280020), (55, 579547656), (60, 531252018), (66, 482956380), (72, 442710015), (88, 362217285), (90, 354168012), (99, 321970920), (108, 295140010), (110, 289773828), (120, 265626009), (132, 241478190), (135, 236112008), (165, 193182552), (180, 177084006), (198, 160985460), (216, 147570005), (220, 144886914), (264, 120739095), (270, 118056004), (297, 107323640), (330, 96591276), (360, 88542003), (396, 80492730), (401, 79489080), (440, 72443457), (495, 64394184), (540, 59028002), (594, 53661820), (660, 48295638), (792, 40246365), (802, 39744540), (990, 32197092), (1080, 29514001), (1188, 26830910), (1203, 26496360), (1320, 24147819), (1485, 21464728), (1604, 19872270), (1980, 16098546), (2005, 15897816), (2376, 13415455), (2406, 13248180), (2970, 10732364), (3208, 9936135), (3609, 8832120), (3960, 8049273), (4010, 7948908), (4411, 7226280), (4812, 6624090), (5940, 5366182), (6015, 5299272), (6691, 4763880), (7218, 4416060), (8020, 3974454), (8822, 3613140), (9624, 3312045), (10827, 2944040), (11880, 2683091), (12030, 2649636), (13233, 2408760), (13382, 2381940), (14436, 2208030), (16040, 1987227), (17644, 1806570), (18045, 1766424), (20073, 1587960), (21654, 1472020), (22055, 1445256), (24060, 1324818), (26466, 1204380), (26764, 1190970), (28872, 1104015), (33455, 952776), (35288, 903285), (36090, 883212), (39699, 802920), (40146, 793980), (43308, 736010), (44110, 722628), (48120, 662409), (52932, 602190), (53528, 595485), (54135, 588808), (60219, 529320), (66165, 481752), (66910, 476388), (72180, 441606), (73601, 433080), (79398, 401460), (80292, 396990), (86616, 368005), (88220, 361314), (100365, 317592), (105864, 301095), (108270, 294404), (119097, 267640), (120438, 264660), (132330, 240876), (133820, 238194), (144360, 220803), (147202, 216540), (158796, 200730), (160584, 198495), (176440, 180657)]