31149157920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{2251}}^1$

素因数の和:2623

約数の個数: 192

約数和(自身を含む): 99372220416

約数和(自身を除く): 68223062496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 227, 240, 254, 381, 454, 480, 508, 635, 681, 762, 908, 1016, 1135, 1270, 1362, 1524, 1816, 1905, 2032, 2251, 2270, 2540, 2724, 3048, 3405, 3632, 3810, 4064, 4502, 4540, 5080, 5448, 6096, 6753, 6810, 7264, 7620, 9004, 9080, 10160, 10896, 11255, 12192, 13506, 13620, 15240, 18008, 18160, 20320, 21792, 22510, 27012, 27240, 28829, 30480, 33765, 36016, 36320, 45020, 54024, 54480, 57658, 60960, 67530, 72032, 86487, 90040, 108048, 108960, 115316, 135060, 144145, 172974, 180080, 216096, 230632, 270120, 285877, 288290, 345948, 360160, 432435, 461264, 510977, 540240, 571754, 576580, 691896, 857631, 864870, 922528, 1021954, 1080480, 1143508, 1153160, 1383792, 1429385, 1532931, 1715262, 1729740, 2043908, 2287016, 2306320, 2554885, 2767584, 2858770, 3065862, 3430524, 3459480, 4087816, 4288155, 4574032, 4612640, 5109770, 5717540, 6131724, 6861048, 6918960, 7664655, 8175632, 8576310, 9148064, 10219540, 11435080, 12263448, 13722096, 13837920, 15329310, 16351264, 17152620, 20439080, 22870160, 24526896, 27444192, 30658620, 34305240, 40878160, 45740320, 49053792, 61317240, 64894079, 68610480, 81756320, 122634480, 129788158, 137220960, 194682237, 245268960, 259576316, 324470395, 389364474, 519152632, 648940790, 778728948, 973411185, 1038305264, 1297881580, 1557457896, 1946822370, 2076610528, 2595763160, 3114915792, 3893644740, 5191526320, 6229831584, 7787289480, 10383052640, 15574578960, 31149157920]

約数ペア:

[(1, 31149157920), (2, 15574578960), (3, 10383052640), (4, 7787289480), (5, 6229831584), (6, 5191526320), (8, 3893644740), (10, 3114915792), (12, 2595763160), (15, 2076610528), (16, 1946822370), (20, 1557457896), (24, 1297881580), (30, 1038305264), (32, 973411185), (40, 778728948), (48, 648940790), (60, 519152632), (80, 389364474), (96, 324470395), (120, 259576316), (127, 245268960), (160, 194682237), (227, 137220960), (240, 129788158), (254, 122634480), (381, 81756320), (454, 68610480), (480, 64894079), (508, 61317240), (635, 49053792), (681, 45740320), (762, 40878160), (908, 34305240), (1016, 30658620), (1135, 27444192), (1270, 24526896), (1362, 22870160), (1524, 20439080), (1816, 17152620), (1905, 16351264), (2032, 15329310), (2251, 13837920), (2270, 13722096), (2540, 12263448), (2724, 11435080), (3048, 10219540), (3405, 9148064), (3632, 8576310), (3810, 8175632), (4064, 7664655), (4502, 6918960), (4540, 6861048), (5080, 6131724), (5448, 5717540), (6096, 5109770), (6753, 4612640), (6810, 4574032), (7264, 4288155), (7620, 4087816), (9004, 3459480), (9080, 3430524), (10160, 3065862), (10896, 2858770), (11255, 2767584), (12192, 2554885), (13506, 2306320), (13620, 2287016), (15240, 2043908), (18008, 1729740), (18160, 1715262), (20320, 1532931), (21792, 1429385), (22510, 1383792), (27012, 1153160), (27240, 1143508), (28829, 1080480), (30480, 1021954), (33765, 922528), (36016, 864870), (36320, 857631), (45020, 691896), (54024, 576580), (54480, 571754), (57658, 540240), (60960, 510977), (67530, 461264), (72032, 432435), (86487, 360160), (90040, 345948), (108048, 288290), (108960, 285877), (115316, 270120), (135060, 230632), (144145, 216096), (172974, 180080)]