326649480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 1018414080

約数和(自身を除く): 691764600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 277, 310, 317, 372, 465, 554, 620, 634, 744, 831, 930, 951, 1108, 1240, 1268, 1385, 1585, 1662, 1860, 1902, 2216, 2536, 2770, 3170, 3324, 3720, 3804, 4155, 4755, 5540, 6340, 6648, 7608, 8310, 8587, 9510, 9827, 11080, 12680, 16620, 17174, 19020, 19654, 25761, 29481, 33240, 34348, 38040, 39308, 42935, 49135, 51522, 58962, 68696, 78616, 85870, 87809, 98270, 103044, 117924, 128805, 147405, 171740, 175618, 196540, 206088, 235848, 257610, 263427, 294810, 343480, 351236, 393080, 439045, 515220, 526854, 589620, 702472, 878090, 1030440, 1053708, 1179240, 1317135, 1756180, 2107416, 2634270, 2722079, 3512360, 5268540, 5444158, 8166237, 10537080, 10888316, 13610395, 16332474, 21776632, 27220790, 32664948, 40831185, 54441580, 65329896, 81662370, 108883160, 163324740, 326649480]

約数ペア:

[(1, 326649480), (2, 163324740), (3, 108883160), (4, 81662370), (5, 65329896), (6, 54441580), (8, 40831185), (10, 32664948), (12, 27220790), (15, 21776632), (20, 16332474), (24, 13610395), (30, 10888316), (31, 10537080), (40, 8166237), (60, 5444158), (62, 5268540), (93, 3512360), (120, 2722079), (124, 2634270), (155, 2107416), (186, 1756180), (248, 1317135), (277, 1179240), (310, 1053708), (317, 1030440), (372, 878090), (465, 702472), (554, 589620), (620, 526854), (634, 515220), (744, 439045), (831, 393080), (930, 351236), (951, 343480), (1108, 294810), (1240, 263427), (1268, 257610), (1385, 235848), (1585, 206088), (1662, 196540), (1860, 175618), (1902, 171740), (2216, 147405), (2536, 128805), (2770, 117924), (3170, 103044), (3324, 98270), (3720, 87809), (3804, 85870), (4155, 78616), (4755, 68696), (5540, 58962), (6340, 51522), (6648, 49135), (7608, 42935), (8310, 39308), (8587, 38040), (9510, 34348), (9827, 33240), (11080, 29481), (12680, 25761), (16620, 19654), (17174, 19020)]