511080720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 1629538560

約数和(自身を除く): 1118457840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 89, 120, 142, 178, 213, 240, 267, 284, 337, 355, 356, 426, 445, 534, 568, 674, 710, 712, 852, 890, 1011, 1065, 1068, 1136, 1335, 1348, 1420, 1424, 1685, 1704, 1780, 2022, 2130, 2136, 2670, 2696, 2840, 3370, 3408, 3560, 4044, 4260, 4272, 5055, 5340, 5392, 5680, 6319, 6740, 7120, 8088, 8520, 10110, 10680, 12638, 13480, 16176, 17040, 18957, 20220, 21360, 23927, 25276, 26960, 29993, 31595, 37914, 40440, 47854, 50552, 59986, 63190, 71781, 75828, 80880, 89979, 94785, 95708, 101104, 119635, 119972, 126380, 143562, 149965, 151656, 179958, 189570, 191416, 239270, 239944, 252760, 287124, 299930, 303312, 358905, 359916, 379140, 382832, 449895, 478540, 479888, 505520, 574248, 599860, 717810, 719832, 758280, 899790, 957080, 1148496, 1199720, 1435620, 1439664, 1516560, 1799580, 1914160, 2129503, 2399440, 2871240, 3599160, 4259006, 5742480, 6388509, 7198320, 8518012, 10647515, 12777018, 17036024, 21295030, 25554036, 31942545, 34072048, 42590060, 51108072, 63885090, 85180120, 102216144, 127770180, 170360240, 255540360, 511080720]

約数ペア:

[(1, 511080720), (2, 255540360), (3, 170360240), (4, 127770180), (5, 102216144), (6, 85180120), (8, 63885090), (10, 51108072), (12, 42590060), (15, 34072048), (16, 31942545), (20, 25554036), (24, 21295030), (30, 17036024), (40, 12777018), (48, 10647515), (60, 8518012), (71, 7198320), (80, 6388509), (89, 5742480), (120, 4259006), (142, 3599160), (178, 2871240), (213, 2399440), (240, 2129503), (267, 1914160), (284, 1799580), (337, 1516560), (355, 1439664), (356, 1435620), (426, 1199720), (445, 1148496), (534, 957080), (568, 899790), (674, 758280), (710, 719832), (712, 717810), (852, 599860), (890, 574248), (1011, 505520), (1065, 479888), (1068, 478540), (1136, 449895), (1335, 382832), (1348, 379140), (1420, 359916), (1424, 358905), (1685, 303312), (1704, 299930), (1780, 287124), (2022, 252760), (2130, 239944), (2136, 239270), (2670, 191416), (2696, 189570), (2840, 179958), (3370, 151656), (3408, 149965), (3560, 143562), (4044, 126380), (4260, 119972), (4272, 119635), (5055, 101104), (5340, 95708), (5392, 94785), (5680, 89979), (6319, 80880), (6740, 75828), (7120, 71781), (8088, 63190), (8520, 59986), (10110, 50552), (10680, 47854), (12638, 40440), (13480, 37914), (16176, 31595), (17040, 29993), (18957, 26960), (20220, 25276), (21360, 23927)]