64111039920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2531}}^1$

素因数の和:3862

約数の個数: 240

約数和(自身を含む): 223540192512

約数和(自身を除く): 159429152592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1303, 1620, 1944, 2160, 2430, 2531, 2606, 3240, 3888, 3909, 4860, 5062, 5212, 6480, 6515, 7593, 7818, 9720, 10124, 10424, 11727, 12655, 13030, 15186, 15636, 19440, 19545, 20248, 20848, 22779, 23454, 25310, 26060, 30372, 31272, 35181, 37965, 39090, 40496, 45558, 46908, 50620, 52120, 58635, 60744, 62544, 68337, 70362, 75930, 78180, 91116, 93816, 101240, 104240, 105543, 113895, 117270, 121488, 136674, 140724, 151860, 156360, 175905, 182232, 187632, 202480, 205011, 211086, 227790, 234540, 273348, 281448, 303720, 312720, 316629, 341685, 351810, 364464, 410022, 422172, 455580, 469080, 527715, 546696, 562896, 607440, 615033, 633258, 683370, 703620, 820044, 844344, 911160, 938160, 1025055, 1055430, 1093392, 1230066, 1266516, 1366740, 1407240, 1583145, 1640088, 1688688, 1822320, 2050110, 2110860, 2460132, 2533032, 2733480, 2814480, 3075165, 3166290, 3280176, 3297893, 4100220, 4221720, 4920264, 5066064, 5466960, 6150330, 6332580, 6595786, 8200440, 8443440, 9840528, 9893679, 12300660, 12665160, 13191572, 16400880, 16489465, 19787358, 24601320, 25330320, 26383144, 29681037, 32978930, 39574716, 49202640, 49468395, 52766288, 59362074, 65957860, 79149432, 89043111, 98936790, 118724148, 131915720, 148405185, 158298864, 178086222, 197873580, 237448296, 263831440, 267129333, 296810370, 356172444, 395747160, 445215555, 474896592, 534258666, 593620740, 712344888, 791494320, 801387999, 890431110, 1068517332, 1187241480, 1335646665, 1424689776, 1602775998, 1780862220, 2137034664, 2374482960, 2671293330, 3205551996, 3561724440, 4006939995, 4274069328, 5342586660, 6411103992, 7123448880, 8013879990, 10685173320, 12822207984, 16027759980, 21370346640, 32055519960, 64111039920]

約数ペア:

[(1, 64111039920), (2, 32055519960), (3, 21370346640), (4, 16027759980), (5, 12822207984), (6, 10685173320), (8, 8013879990), (9, 7123448880), (10, 6411103992), (12, 5342586660), (15, 4274069328), (16, 4006939995), (18, 3561724440), (20, 3205551996), (24, 2671293330), (27, 2374482960), (30, 2137034664), (36, 1780862220), (40, 1602775998), (45, 1424689776), (48, 1335646665), (54, 1187241480), (60, 1068517332), (72, 890431110), (80, 801387999), (81, 791494320), (90, 712344888), (108, 593620740), (120, 534258666), (135, 474896592), (144, 445215555), (162, 395747160), (180, 356172444), (216, 296810370), (240, 267129333), (243, 263831440), (270, 237448296), (324, 197873580), (360, 178086222), (405, 158298864), (432, 148405185), (486, 131915720), (540, 118724148), (648, 98936790), (720, 89043111), (810, 79149432), (972, 65957860), (1080, 59362074), (1215, 52766288), (1296, 49468395), (1303, 49202640), (1620, 39574716), (1944, 32978930), (2160, 29681037), (2430, 26383144), (2531, 25330320), (2606, 24601320), (3240, 19787358), (3888, 16489465), (3909, 16400880), (4860, 13191572), (5062, 12665160), (5212, 12300660), (6480, 9893679), (6515, 9840528), (7593, 8443440), (7818, 8200440), (9720, 6595786), (10124, 6332580), (10424, 6150330), (11727, 5466960), (12655, 5066064), (13030, 4920264), (15186, 4221720), (15636, 4100220), (19440, 3297893), (19545, 3280176), (20248, 3166290), (20848, 3075165), (22779, 2814480), (23454, 2733480), (25310, 2533032), (26060, 2460132), (30372, 2110860), (31272, 2050110), (35181, 1822320), (37965, 1688688), (39090, 1640088), (40496, 1583145), (45558, 1407240), (46908, 1366740), (50620, 1266516), (52120, 1230066), (58635, 1093392), (60744, 1055430), (62544, 1025055), (68337, 938160), (70362, 911160), (75930, 844344), (78180, 820044), (91116, 703620), (93816, 683370), (101240, 633258), (104240, 615033), (105543, 607440), (113895, 562896), (117270, 546696), (121488, 527715), (136674, 469080), (140724, 455580), (151860, 422172), (156360, 410022), (175905, 364464), (182232, 351810), (187632, 341685), (202480, 316629), (205011, 312720), (211086, 303720), (227790, 281448), (234540, 273348)]