127918260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 413300160

約数和(自身を除く): 285381900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 113, 114, 171, 180, 190, 226, 228, 285, 331, 339, 342, 380, 452, 565, 570, 662, 678, 684, 855, 993, 1017, 1130, 1140, 1324, 1356, 1655, 1695, 1710, 1986, 2034, 2147, 2260, 2979, 3310, 3390, 3420, 3972, 4068, 4294, 4965, 5085, 5958, 6289, 6441, 6620, 6780, 8588, 9930, 10170, 10735, 11916, 12578, 12882, 14895, 18867, 19323, 19860, 20340, 21470, 25156, 25764, 29790, 31445, 32205, 37403, 37734, 38646, 42940, 56601, 59580, 62890, 64410, 74806, 75468, 77292, 94335, 96615, 112209, 113202, 125780, 128820, 149612, 187015, 188670, 193230, 224418, 226404, 283005, 336627, 374030, 377340, 386460, 448836, 561045, 566010, 673254, 710657, 748060, 1122090, 1132020, 1346508, 1421314, 1683135, 2131971, 2244180, 2842628, 3366270, 3553285, 4263942, 6395913, 6732540, 7106570, 8527884, 10659855, 12791826, 14213140, 21319710, 25583652, 31979565, 42639420, 63959130, 127918260]

約数ペア:

[(1, 127918260), (2, 63959130), (3, 42639420), (4, 31979565), (5, 25583652), (6, 21319710), (9, 14213140), (10, 12791826), (12, 10659855), (15, 8527884), (18, 7106570), (19, 6732540), (20, 6395913), (30, 4263942), (36, 3553285), (38, 3366270), (45, 2842628), (57, 2244180), (60, 2131971), (76, 1683135), (90, 1421314), (95, 1346508), (113, 1132020), (114, 1122090), (171, 748060), (180, 710657), (190, 673254), (226, 566010), (228, 561045), (285, 448836), (331, 386460), (339, 377340), (342, 374030), (380, 336627), (452, 283005), (565, 226404), (570, 224418), (662, 193230), (678, 188670), (684, 187015), (855, 149612), (993, 128820), (1017, 125780), (1130, 113202), (1140, 112209), (1324, 96615), (1356, 94335), (1655, 77292), (1695, 75468), (1710, 74806), (1986, 64410), (2034, 62890), (2147, 59580), (2260, 56601), (2979, 42940), (3310, 38646), (3390, 37734), (3420, 37403), (3972, 32205), (4068, 31445), (4294, 29790), (4965, 25764), (5085, 25156), (5958, 21470), (6289, 20340), (6441, 19860), (6620, 19323), (6780, 18867), (8588, 14895), (9930, 12882), (10170, 12578), (10735, 11916)]