313865280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{12109}}^1$

素因数の和:12138

約数の個数: 140

約数和(自身を含む): 1116566220

約数和(自身を除く): 802700940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12109, 12960, 24218, 25920, 36327, 48436, 60545, 72654, 96872, 108981, 121090, 145308, 181635, 193744, 217962, 242180, 290616, 326943, 363270, 387488, 435924, 484360, 544905, 581232, 653886, 726540, 774976, 871848, 968720, 980829, 1089810, 1162464, 1307772, 1453080, 1634715, 1743696, 1937440, 1961658, 2179620, 2324928, 2615544, 2906160, 3269430, 3487392, 3874880, 3923316, 4359240, 4904145, 5231088, 5812320, 6538860, 6974784, 7846632, 8718480, 9808290, 10462176, 11624640, 13077720, 15693264, 17436960, 19616580, 20924352, 26155440, 31386528, 34873920, 39233160, 52310880, 62773056, 78466320, 104621760, 156932640, 313865280]

約数ペア:

[(1, 313865280), (2, 156932640), (3, 104621760), (4, 78466320), (5, 62773056), (6, 52310880), (8, 39233160), (9, 34873920), (10, 31386528), (12, 26155440), (15, 20924352), (16, 19616580), (18, 17436960), (20, 15693264), (24, 13077720), (27, 11624640), (30, 10462176), (32, 9808290), (36, 8718480), (40, 7846632), (45, 6974784), (48, 6538860), (54, 5812320), (60, 5231088), (64, 4904145), (72, 4359240), (80, 3923316), (81, 3874880), (90, 3487392), (96, 3269430), (108, 2906160), (120, 2615544), (135, 2324928), (144, 2179620), (160, 1961658), (162, 1937440), (180, 1743696), (192, 1634715), (216, 1453080), (240, 1307772), (270, 1162464), (288, 1089810), (320, 980829), (324, 968720), (360, 871848), (405, 774976), (432, 726540), (480, 653886), (540, 581232), (576, 544905), (648, 484360), (720, 435924), (810, 387488), (864, 363270), (960, 326943), (1080, 290616), (1296, 242180), (1440, 217962), (1620, 193744), (1728, 181635), (2160, 145308), (2592, 121090), (2880, 108981), (3240, 96872), (4320, 72654), (5184, 60545), (6480, 48436), (8640, 36327), (12109, 25920), (12960, 24218)]