575754640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 1422766080

約数和(自身を除く): 847011440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 331, 340, 662, 680, 1279, 1324, 1360, 1655, 2558, 2648, 3310, 5116, 5296, 5627, 6395, 6620, 10232, 11254, 12790, 13240, 20464, 21743, 22508, 25580, 26480, 28135, 43486, 45016, 51160, 56270, 86972, 90032, 102320, 108715, 112540, 173944, 217430, 225080, 347888, 423349, 434860, 450160, 846698, 869720, 1693396, 1739440, 2116745, 3386792, 4233490, 6773584, 7196933, 8466980, 14393866, 16933960, 28787732, 33867920, 35984665, 57575464, 71969330, 115150928, 143938660, 287877320, 575754640]

約数ペア:

[(1, 575754640), (2, 287877320), (4, 143938660), (5, 115150928), (8, 71969330), (10, 57575464), (16, 35984665), (17, 33867920), (20, 28787732), (34, 16933960), (40, 14393866), (68, 8466980), (80, 7196933), (85, 6773584), (136, 4233490), (170, 3386792), (272, 2116745), (331, 1739440), (340, 1693396), (662, 869720), (680, 846698), (1279, 450160), (1324, 434860), (1360, 423349), (1655, 347888), (2558, 225080), (2648, 217430), (3310, 173944), (5116, 112540), (5296, 108715), (5627, 102320), (6395, 90032), (6620, 86972), (10232, 56270), (11254, 51160), (12790, 45016), (13240, 43486), (20464, 28135), (21743, 26480), (22508, 25580)]