31917239760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{5573}}^1$

素因数の和:6090

約数の個数: 240

約数和(自身を含む): 115354509696

約数和(自身を除く): 83437269936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 487, 490, 560, 588, 735, 784, 840, 974, 980, 1176, 1461, 1470, 1680, 1948, 1960, 2352, 2435, 2922, 2940, 3409, 3896, 3920, 4870, 5573, 5844, 5880, 6818, 7305, 7792, 9740, 10227, 11146, 11688, 11760, 13636, 14610, 16719, 17045, 19480, 20454, 22292, 23376, 23863, 27272, 27865, 29220, 33438, 34090, 38960, 39011, 40908, 44584, 47726, 51135, 54544, 55730, 58440, 66876, 68180, 71589, 78022, 81816, 83595, 89168, 95452, 102270, 111460, 116880, 117033, 119315, 133752, 136360, 143178, 156044, 163632, 167190, 190904, 195055, 204540, 222920, 234066, 238630, 267504, 272720, 273077, 286356, 312088, 334380, 357945, 381808, 390110, 409080, 445840, 468132, 477260, 546154, 572712, 585165, 624176, 668760, 715890, 780220, 818160, 819231, 936264, 954520, 1092308, 1145424, 1170330, 1337520, 1365385, 1431780, 1560440, 1638462, 1872528, 1909040, 2184616, 2340660, 2714051, 2730770, 2863560, 3120880, 3276924, 4096155, 4369232, 4681320, 5428102, 5461540, 5727120, 6553848, 8142153, 8192310, 9362640, 10856204, 10923080, 13107696, 13570255, 16284306, 16384620, 18998357, 21712408, 21846160, 27140510, 32568612, 32769240, 37996714, 40710765, 43424816, 54281020, 56995071, 65137224, 65538480, 75993428, 81421530, 94991785, 108562040, 113990142, 130274448, 132988499, 151986856, 162843060, 189983570, 217124080, 227980284, 265976998, 284975355, 303973712, 325686120, 379967140, 398965497, 455960568, 531953996, 569950710, 651372240, 664942495, 759934280, 797930994, 911921136, 1063907992, 1139901420, 1329884990, 1519868560, 1595861988, 1994827485, 2127815984, 2279802840, 2659769980, 3191723976, 3989654970, 4559605680, 5319539960, 6383447952, 7979309940, 10639079920, 15958619880, 31917239760]

約数ペア:

[(1, 31917239760), (2, 15958619880), (3, 10639079920), (4, 7979309940), (5, 6383447952), (6, 5319539960), (7, 4559605680), (8, 3989654970), (10, 3191723976), (12, 2659769980), (14, 2279802840), (15, 2127815984), (16, 1994827485), (20, 1595861988), (21, 1519868560), (24, 1329884990), (28, 1139901420), (30, 1063907992), (35, 911921136), (40, 797930994), (42, 759934280), (48, 664942495), (49, 651372240), (56, 569950710), (60, 531953996), (70, 455960568), (80, 398965497), (84, 379967140), (98, 325686120), (105, 303973712), (112, 284975355), (120, 265976998), (140, 227980284), (147, 217124080), (168, 189983570), (196, 162843060), (210, 151986856), (240, 132988499), (245, 130274448), (280, 113990142), (294, 108562040), (336, 94991785), (392, 81421530), (420, 75993428), (487, 65538480), (490, 65137224), (560, 56995071), (588, 54281020), (735, 43424816), (784, 40710765), (840, 37996714), (974, 32769240), (980, 32568612), (1176, 27140510), (1461, 21846160), (1470, 21712408), (1680, 18998357), (1948, 16384620), (1960, 16284306), (2352, 13570255), (2435, 13107696), (2922, 10923080), (2940, 10856204), (3409, 9362640), (3896, 8192310), (3920, 8142153), (4870, 6553848), (5573, 5727120), (5844, 5461540), (5880, 5428102), (6818, 4681320), (7305, 4369232), (7792, 4096155), (9740, 3276924), (10227, 3120880), (11146, 2863560), (11688, 2730770), (11760, 2714051), (13636, 2340660), (14610, 2184616), (16719, 1909040), (17045, 1872528), (19480, 1638462), (20454, 1560440), (22292, 1431780), (23376, 1365385), (23863, 1337520), (27272, 1170330), (27865, 1145424), (29220, 1092308), (33438, 954520), (34090, 936264), (38960, 819231), (39011, 818160), (40908, 780220), (44584, 715890), (47726, 668760), (51135, 624176), (54544, 585165), (55730, 572712), (58440, 546154), (66876, 477260), (68180, 468132), (71589, 445840), (78022, 409080), (81816, 390110), (83595, 381808), (89168, 357945), (95452, 334380), (102270, 312088), (111460, 286356), (116880, 273077), (117033, 272720), (119315, 267504), (133752, 238630), (136360, 234066), (143178, 222920), (156044, 204540), (163632, 195055), (167190, 190904)]