169674680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26347}}^1$

素因数の和:26388

約数の個数: 64

約数和(自身を含む): 455293440

約数和(自身を除く): 285618760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 26347, 52694, 105388, 131735, 184429, 210776, 263470, 368858, 526940, 605981, 737716, 922145, 1053880, 1211962, 1475432, 1844290, 2423924, 3029905, 3688580, 4241867, 4847848, 6059810, 7377160, 8483734, 12119620, 16967468, 21209335, 24239240, 33934936, 42418670, 84837340, 169674680]

約数ペア:

[(1, 169674680), (2, 84837340), (4, 42418670), (5, 33934936), (7, 24239240), (8, 21209335), (10, 16967468), (14, 12119620), (20, 8483734), (23, 7377160), (28, 6059810), (35, 4847848), (40, 4241867), (46, 3688580), (56, 3029905), (70, 2423924), (92, 1844290), (115, 1475432), (140, 1211962), (161, 1053880), (184, 922145), (230, 737716), (280, 605981), (322, 526940), (460, 368858), (644, 263470), (805, 210776), (920, 184429), (1288, 131735), (1610, 105388), (3220, 52694), (6440, 26347)]