31913046720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1319}}^1$

素因数の和:1644

約数の個数: 336

約数和(自身を含む): 113812807680

約数和(自身を除く): 81899760960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 271, 279, 288, 310, 320, 360, 372, 465, 480, 496, 542, 558, 576, 620, 720, 744, 813, 930, 960, 992, 1084, 1116, 1240, 1319, 1355, 1395, 1440, 1488, 1626, 1860, 1984, 2168, 2232, 2439, 2480, 2638, 2710, 2790, 2880, 2976, 3252, 3720, 3957, 4065, 4336, 4464, 4878, 4960, 5276, 5420, 5580, 5952, 6504, 6595, 7440, 7914, 8130, 8401, 8672, 8928, 9756, 9920, 10552, 10840, 11160, 11871, 12195, 13008, 13190, 14880, 15828, 16260, 16802, 17344, 17856, 19512, 19785, 21104, 21680, 22320, 23742, 24390, 25203, 26016, 26380, 29760, 31656, 32520, 33604, 39024, 39570, 40889, 42005, 42208, 43360, 44640, 47484, 48780, 50406, 52032, 52760, 59355, 63312, 65040, 67208, 75609, 78048, 79140, 81778, 84010, 84416, 86720, 89280, 94968, 97560, 100812, 105520, 118710, 122667, 126015, 126624, 130080, 134416, 151218, 156096, 158280, 163556, 168020, 189936, 195120, 201624, 204445, 211040, 237420, 245334, 252030, 253248, 260160, 268832, 302436, 316560, 327112, 336040, 357449, 368001, 378045, 379872, 390240, 403248, 408890, 422080, 474840, 490668, 504060, 537664, 604872, 613335, 633120, 654224, 672080, 714898, 736002, 756090, 759744, 780480, 806496, 817780, 949680, 981336, 1008120, 1072347, 1209744, 1226670, 1266240, 1308448, 1344160, 1429796, 1472004, 1512180, 1612992, 1635560, 1787245, 1840005, 1899360, 1962672, 2016240, 2144694, 2419488, 2453340, 2616896, 2688320, 2859592, 2944008, 3024360, 3217041, 3271120, 3574490, 3680010, 3798720, 3925344, 4032480, 4289388, 4838976, 4906680, 5361735, 5719184, 5888016, 6048720, 6434082, 6542240, 7148980, 7360020, 7850688, 8064960, 8578776, 9813360, 10723470, 11080919, 11438368, 11776032, 12097440, 12868164, 13084480, 14297960, 14720040, 16085205, 17157552, 19626720, 21446940, 22161838, 22876736, 23552064, 24194880, 25736328, 28595920, 29440080, 32170410, 33242757, 34315104, 39253440, 42893880, 44323676, 51472656, 55404595, 57191840, 58880160, 64340820, 66485514, 68630208, 85787760, 88647352, 99728271, 102945312, 110809190, 114383680, 117760320, 128681640, 132971028, 166213785, 171575520, 177294704, 199456542, 205890624, 221618380, 257363280, 265942056, 332427570, 343151040, 354589408, 398913084, 443236760, 498641355, 514726560, 531884112, 664855140, 709178816, 797826168, 886473520, 997282710, 1029453120, 1063768224, 1329710280, 1595652336, 1772947040, 1994565420, 2127536448, 2659420560, 3191304672, 3545894080, 3989130840, 5318841120, 6382609344, 7978261680, 10637682240, 15956523360, 31913046720]

約数ペア:

[(1, 31913046720), (2, 15956523360), (3, 10637682240), (4, 7978261680), (5, 6382609344), (6, 5318841120), (8, 3989130840), (9, 3545894080), (10, 3191304672), (12, 2659420560), (15, 2127536448), (16, 1994565420), (18, 1772947040), (20, 1595652336), (24, 1329710280), (30, 1063768224), (31, 1029453120), (32, 997282710), (36, 886473520), (40, 797826168), (45, 709178816), (48, 664855140), (60, 531884112), (62, 514726560), (64, 498641355), (72, 443236760), (80, 398913084), (90, 354589408), (93, 343151040), (96, 332427570), (120, 265942056), (124, 257363280), (144, 221618380), (155, 205890624), (160, 199456542), (180, 177294704), (186, 171575520), (192, 166213785), (240, 132971028), (248, 128681640), (271, 117760320), (279, 114383680), (288, 110809190), (310, 102945312), (320, 99728271), (360, 88647352), (372, 85787760), (465, 68630208), (480, 66485514), (496, 64340820), (542, 58880160), (558, 57191840), (576, 55404595), (620, 51472656), (720, 44323676), (744, 42893880), (813, 39253440), (930, 34315104), (960, 33242757), (992, 32170410), (1084, 29440080), (1116, 28595920), (1240, 25736328), (1319, 24194880), (1355, 23552064), (1395, 22876736), (1440, 22161838), (1488, 21446940), (1626, 19626720), (1860, 17157552), (1984, 16085205), (2168, 14720040), (2232, 14297960), (2439, 13084480), (2480, 12868164), (2638, 12097440), (2710, 11776032), (2790, 11438368), (2880, 11080919), (2976, 10723470), (3252, 9813360), (3720, 8578776), (3957, 8064960), (4065, 7850688), (4336, 7360020), (4464, 7148980), (4878, 6542240), (4960, 6434082), (5276, 6048720), (5420, 5888016), (5580, 5719184), (5952, 5361735), (6504, 4906680), (6595, 4838976), (7440, 4289388), (7914, 4032480), (8130, 3925344), (8401, 3798720), (8672, 3680010), (8928, 3574490), (9756, 3271120), (9920, 3217041), (10552, 3024360), (10840, 2944008), (11160, 2859592), (11871, 2688320), (12195, 2616896), (13008, 2453340), (13190, 2419488), (14880, 2144694), (15828, 2016240), (16260, 1962672), (16802, 1899360), (17344, 1840005), (17856, 1787245), (19512, 1635560), (19785, 1612992), (21104, 1512180), (21680, 1472004), (22320, 1429796), (23742, 1344160), (24390, 1308448), (25203, 1266240), (26016, 1226670), (26380, 1209744), (29760, 1072347), (31656, 1008120), (32520, 981336), (33604, 949680), (39024, 817780), (39570, 806496), (40889, 780480), (42005, 759744), (42208, 756090), (43360, 736002), (44640, 714898), (47484, 672080), (48780, 654224), (50406, 633120), (52032, 613335), (52760, 604872), (59355, 537664), (63312, 504060), (65040, 490668), (67208, 474840), (75609, 422080), (78048, 408890), (79140, 403248), (81778, 390240), (84010, 379872), (84416, 378045), (86720, 368001), (89280, 357449), (94968, 336040), (97560, 327112), (100812, 316560), (105520, 302436), (118710, 268832), (122667, 260160), (126015, 253248), (126624, 252030), (130080, 245334), (134416, 237420), (151218, 211040), (156096, 204445), (158280, 201624), (163556, 195120), (168020, 189936)]