528791640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7883}}^1$

素因数の和:7953

約数の個数: 128

約数和(自身を含む): 1748355840

約数和(自身を除く): 1219564200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 6708, 7883, 8385, 11180, 13416, 15766, 16770, 22360, 23649, 31532, 33540, 39415, 47298, 63064, 67080, 78830, 94596, 102479, 118245, 157660, 189192, 204958, 236490, 307437, 315320, 338969, 409916, 472980, 512395, 614874, 677938, 819832, 945960, 1016907, 1024790, 1229748, 1355876, 1537185, 1694845, 2033814, 2049580, 2459496, 2711752, 3074370, 3389690, 4067628, 4099160, 4406597, 5084535, 6148740, 6779380, 8135256, 8813194, 10169070, 12297480, 13219791, 13558760, 17626388, 20338140, 22032985, 26439582, 35252776, 40676280, 44065970, 52879164, 66098955, 88131940, 105758328, 132197910, 176263880, 264395820, 528791640]

約数ペア:

[(1, 528791640), (2, 264395820), (3, 176263880), (4, 132197910), (5, 105758328), (6, 88131940), (8, 66098955), (10, 52879164), (12, 44065970), (13, 40676280), (15, 35252776), (20, 26439582), (24, 22032985), (26, 20338140), (30, 17626388), (39, 13558760), (40, 13219791), (43, 12297480), (52, 10169070), (60, 8813194), (65, 8135256), (78, 6779380), (86, 6148740), (104, 5084535), (120, 4406597), (129, 4099160), (130, 4067628), (156, 3389690), (172, 3074370), (195, 2711752), (215, 2459496), (258, 2049580), (260, 2033814), (312, 1694845), (344, 1537185), (390, 1355876), (430, 1229748), (516, 1024790), (520, 1016907), (559, 945960), (645, 819832), (780, 677938), (860, 614874), (1032, 512395), (1118, 472980), (1290, 409916), (1560, 338969), (1677, 315320), (1720, 307437), (2236, 236490), (2580, 204958), (2795, 189192), (3354, 157660), (4472, 118245), (5160, 102479), (5590, 94596), (6708, 78830), (7883, 67080), (8385, 63064), (11180, 47298), (13416, 39415), (15766, 33540), (16770, 31532), (22360, 23649)]