1216456800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 4311724032

約数和(自身を除く): 3095267232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 127, 130, 150, 156, 160, 195, 200, 208, 240, 254, 260, 300, 307, 312, 325, 381, 390, 400, 416, 480, 508, 520, 600, 614, 624, 635, 650, 762, 780, 800, 921, 975, 1016, 1040, 1200, 1228, 1248, 1270, 1300, 1524, 1535, 1560, 1651, 1842, 1905, 1950, 2032, 2080, 2400, 2456, 2540, 2600, 3048, 3070, 3120, 3175, 3302, 3684, 3810, 3900, 3991, 4064, 4605, 4912, 4953, 5080, 5200, 6096, 6140, 6240, 6350, 6604, 7368, 7620, 7675, 7800, 7982, 8255, 9210, 9525, 9824, 9906, 10160, 10400, 11973, 12192, 12280, 12700, 13208, 14736, 15240, 15350, 15600, 15964, 16510, 18420, 19050, 19812, 19955, 20320, 23025, 23946, 24560, 24765, 25400, 26416, 29472, 30480, 30700, 31200, 31928, 33020, 36840, 38100, 38989, 39624, 39910, 41275, 46050, 47892, 49120, 49530, 50800, 52832, 59865, 60960, 61400, 63856, 66040, 73680, 76200, 77978, 79248, 79820, 82550, 92100, 95784, 99060, 99775, 101600, 116967, 119730, 122800, 123825, 127712, 132080, 147360, 152400, 155956, 158496, 159640, 165100, 184200, 191568, 194945, 198120, 199550, 233934, 239460, 245600, 247650, 264160, 299325, 304800, 311912, 319280, 330200, 368400, 383136, 389890, 396240, 399100, 467868, 478920, 495300, 506857, 584835, 598650, 623824, 638560, 660400, 736800, 779780, 792480, 798200, 935736, 957840, 974725, 990600, 1013714, 1169670, 1197300, 1247648, 1320800, 1520571, 1559560, 1596400, 1871472, 1915680, 1949450, 1981200, 2027428, 2339340, 2394600, 2534285, 2924175, 3041142, 3119120, 3192800, 3742944, 3898900, 3962400, 4054856, 4678680, 4789200, 5068570, 5848350, 6082284, 6238240, 7602855, 7797800, 8109712, 9357360, 9578400, 10137140, 11696700, 12164568, 12671425, 15205710, 15595600, 16219424, 18714720, 20274280, 23393400, 24329136, 25342850, 30411420, 31191200, 38014275, 40548560, 46786800, 48658272, 50685700, 60822840, 76028550, 81097120, 93573600, 101371400, 121645680, 152057100, 202742800, 243291360, 304114200, 405485600, 608228400, 1216456800]

約数ペア:

[(1, 1216456800), (2, 608228400), (3, 405485600), (4, 304114200), (5, 243291360), (6, 202742800), (8, 152057100), (10, 121645680), (12, 101371400), (13, 93573600), (15, 81097120), (16, 76028550), (20, 60822840), (24, 50685700), (25, 48658272), (26, 46786800), (30, 40548560), (32, 38014275), (39, 31191200), (40, 30411420), (48, 25342850), (50, 24329136), (52, 23393400), (60, 20274280), (65, 18714720), (75, 16219424), (78, 15595600), (80, 15205710), (96, 12671425), (100, 12164568), (104, 11696700), (120, 10137140), (127, 9578400), (130, 9357360), (150, 8109712), (156, 7797800), (160, 7602855), (195, 6238240), (200, 6082284), (208, 5848350), (240, 5068570), (254, 4789200), (260, 4678680), (300, 4054856), (307, 3962400), (312, 3898900), (325, 3742944), (381, 3192800), (390, 3119120), (400, 3041142), (416, 2924175), (480, 2534285), (508, 2394600), (520, 2339340), (600, 2027428), (614, 1981200), (624, 1949450), (635, 1915680), (650, 1871472), (762, 1596400), (780, 1559560), (800, 1520571), (921, 1320800), (975, 1247648), (1016, 1197300), (1040, 1169670), (1200, 1013714), (1228, 990600), (1248, 974725), (1270, 957840), (1300, 935736), (1524, 798200), (1535, 792480), (1560, 779780), (1651, 736800), (1842, 660400), (1905, 638560), (1950, 623824), (2032, 598650), (2080, 584835), (2400, 506857), (2456, 495300), (2540, 478920), (2600, 467868), (3048, 399100), (3070, 396240), (3120, 389890), (3175, 383136), (3302, 368400), (3684, 330200), (3810, 319280), (3900, 311912), (3991, 304800), (4064, 299325), (4605, 264160), (4912, 247650), (4953, 245600), (5080, 239460), (5200, 233934), (6096, 199550), (6140, 198120), (6240, 194945), (6350, 191568), (6604, 184200), (7368, 165100), (7620, 159640), (7675, 158496), (7800, 155956), (7982, 152400), (8255, 147360), (9210, 132080), (9525, 127712), (9824, 123825), (9906, 122800), (10160, 119730), (10400, 116967), (11973, 101600), (12192, 99775), (12280, 99060), (12700, 95784), (13208, 92100), (14736, 82550), (15240, 79820), (15350, 79248), (15600, 77978), (15964, 76200), (16510, 73680), (18420, 66040), (19050, 63856), (19812, 61400), (19955, 60960), (20320, 59865), (23025, 52832), (23946, 50800), (24560, 49530), (24765, 49120), (25400, 47892), (26416, 46050), (29472, 41275), (30480, 39910), (30700, 39624), (31200, 38989), (31928, 38100), (33020, 36840)]