313514880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23327}}^1$

素因数の和:23356

約数の個数: 128

約数和(自身を含む): 1142138880

約数和(自身を除く): 828624000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 23327, 46654, 69981, 93308, 116635, 139962, 163289, 186616, 233270, 279924, 326578, 349905, 373232, 466540, 489867, 559848, 653156, 699810, 746464, 816445, 933080, 979734, 1119696, 1306312, 1399620, 1492928, 1632890, 1866160, 1959468, 2239392, 2449335, 2612624, 2799240, 2985856, 3265780, 3732320, 3918936, 4478784, 4898670, 5225248, 5598480, 6531560, 7464640, 7837872, 8957568, 9797340, 10450496, 11196960, 13063120, 14929280, 15675744, 19594680, 20900992, 22393920, 26126240, 31351488, 39189360, 44787840, 52252480, 62702976, 78378720, 104504960, 156757440, 313514880]

約数ペア:

[(1, 313514880), (2, 156757440), (3, 104504960), (4, 78378720), (5, 62702976), (6, 52252480), (7, 44787840), (8, 39189360), (10, 31351488), (12, 26126240), (14, 22393920), (15, 20900992), (16, 19594680), (20, 15675744), (21, 14929280), (24, 13063120), (28, 11196960), (30, 10450496), (32, 9797340), (35, 8957568), (40, 7837872), (42, 7464640), (48, 6531560), (56, 5598480), (60, 5225248), (64, 4898670), (70, 4478784), (80, 3918936), (84, 3732320), (96, 3265780), (105, 2985856), (112, 2799240), (120, 2612624), (128, 2449335), (140, 2239392), (160, 1959468), (168, 1866160), (192, 1632890), (210, 1492928), (224, 1399620), (240, 1306312), (280, 1119696), (320, 979734), (336, 933080), (384, 816445), (420, 746464), (448, 699810), (480, 653156), (560, 559848), (640, 489867), (672, 466540), (840, 373232), (896, 349905), (960, 326578), (1120, 279924), (1344, 233270), (1680, 186616), (1920, 163289), (2240, 139962), (2688, 116635), (3360, 93308), (4480, 69981), (6720, 46654), (13440, 23327)]