219087840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26849}}^1$

素因数の和:26884

約数の個数: 96

約数和(自身を含む): 730749600

約数和(自身を除く): 511661760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 26849, 53698, 80547, 107396, 134245, 161094, 214792, 268490, 322188, 402735, 429584, 456433, 536980, 644376, 805470, 859168, 912866, 1073960, 1288752, 1369299, 1610940, 1825732, 2147920, 2282165, 2577504, 2738598, 3221880, 3651464, 4295840, 4564330, 5477196, 6443760, 6846495, 7302928, 9128660, 10954392, 12887520, 13692990, 14605856, 18257320, 21908784, 27385980, 36514640, 43817568, 54771960, 73029280, 109543920, 219087840]

約数ペア:

[(1, 219087840), (2, 109543920), (3, 73029280), (4, 54771960), (5, 43817568), (6, 36514640), (8, 27385980), (10, 21908784), (12, 18257320), (15, 14605856), (16, 13692990), (17, 12887520), (20, 10954392), (24, 9128660), (30, 7302928), (32, 6846495), (34, 6443760), (40, 5477196), (48, 4564330), (51, 4295840), (60, 3651464), (68, 3221880), (80, 2738598), (85, 2577504), (96, 2282165), (102, 2147920), (120, 1825732), (136, 1610940), (160, 1369299), (170, 1288752), (204, 1073960), (240, 912866), (255, 859168), (272, 805470), (340, 644376), (408, 536980), (480, 456433), (510, 429584), (544, 402735), (680, 322188), (816, 268490), (1020, 214792), (1360, 161094), (1632, 134245), (2040, 107396), (2720, 80547), (4080, 53698), (8160, 26849)]