84628320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 309173760

約数和(自身を除く): 224545440

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, 70, 80, 84, 89, 96, 105, 112, 120, 140, 160, 168, 178, 210, 224, 240, 267, 280, 283, 336, 356, 420, 445, 480, 534, 560, 566, 623, 672, 712, 840, 849, 890, 1068, 1120, 1132, 1246, 1335, 1415, 1424, 1680, 1698, 1780, 1869, 1981, 2136, 2264, 2492, 2670, 2830, 2848, 3115, 3360, 3396, 3560, 3738, 3962, 4245, 4272, 4528, 4984, 5340, 5660, 5943, 6230, 6792, 7120, 7476, 7924, 8490, 8544, 9056, 9345, 9905, 9968, 10680, 11320, 11886, 12460, 13584, 14240, 14952, 15848, 16980, 18690, 19810, 19936, 21360, 22640, 23772, 24920, 25187, 27168, 29715, 29904, 31696, 33960, 37380, 39620, 42720, 45280, 47544, 49840, 50374, 59430, 59808, 63392, 67920, 74760, 75561, 79240, 95088, 99680, 100748, 118860, 125935, 135840, 149520, 151122, 158480, 176309, 190176, 201496, 237720, 251870, 299040, 302244, 316960, 352618, 377805, 402992, 475440, 503740, 528927, 604488, 705236, 755610, 805984, 881545, 950880, 1007480, 1057854, 1208976, 1410472, 1511220, 1763090, 2014960, 2115708, 2417952, 2644635, 2820944, 3022440, 3526180, 4029920, 4231416, 5289270, 5641888, 6044880, 7052360, 8462832, 10578540, 12089760, 14104720, 16925664, 21157080, 28209440, 42314160, 84628320]

約数ペア:

[(1, 84628320), (2, 42314160), (3, 28209440), (4, 21157080), (5, 16925664), (6, 14104720), (7, 12089760), (8, 10578540), (10, 8462832), (12, 7052360), (14, 6044880), (15, 5641888), (16, 5289270), (20, 4231416), (21, 4029920), (24, 3526180), (28, 3022440), (30, 2820944), (32, 2644635), (35, 2417952), (40, 2115708), (42, 2014960), (48, 1763090), (56, 1511220), (60, 1410472), (70, 1208976), (80, 1057854), (84, 1007480), (89, 950880), (96, 881545), (105, 805984), (112, 755610), (120, 705236), (140, 604488), (160, 528927), (168, 503740), (178, 475440), (210, 402992), (224, 377805), (240, 352618), (267, 316960), (280, 302244), (283, 299040), (336, 251870), (356, 237720), (420, 201496), (445, 190176), (480, 176309), (534, 158480), (560, 151122), (566, 149520), (623, 135840), (672, 125935), (712, 118860), (840, 100748), (849, 99680), (890, 95088), (1068, 79240), (1120, 75561), (1132, 74760), (1246, 67920), (1335, 63392), (1415, 59808), (1424, 59430), (1680, 50374), (1698, 49840), (1780, 47544), (1869, 45280), (1981, 42720), (2136, 39620), (2264, 37380), (2492, 33960), (2670, 31696), (2830, 29904), (2848, 29715), (3115, 27168), (3360, 25187), (3396, 24920), (3560, 23772), (3738, 22640), (3962, 21360), (4245, 19936), (4272, 19810), (4528, 18690), (4984, 16980), (5340, 15848), (5660, 14952), (5943, 14240), (6230, 13584), (6792, 12460), (7120, 11886), (7476, 11320), (7924, 10680), (8490, 9968), (8544, 9905), (9056, 9345)]