144440920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 367610400

約数和(自身を除く): 223169480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 169, 184, 230, 260, 299, 338, 460, 520, 598, 676, 845, 920, 929, 1196, 1352, 1495, 1690, 1858, 2392, 2990, 3380, 3716, 3887, 4645, 5980, 6760, 7432, 7774, 9290, 11960, 12077, 15548, 18580, 19435, 21367, 24154, 31096, 37160, 38870, 42734, 48308, 60385, 77740, 85468, 96616, 106835, 120770, 155480, 157001, 170936, 213670, 241540, 277771, 314002, 427340, 483080, 555542, 628004, 785005, 854680, 1111084, 1256008, 1388855, 1570010, 2222168, 2777710, 3140020, 3611023, 5555420, 6280040, 7222046, 11110840, 14444092, 18055115, 28888184, 36110230, 72220460, 144440920]

約数ペア:

[(1, 144440920), (2, 72220460), (4, 36110230), (5, 28888184), (8, 18055115), (10, 14444092), (13, 11110840), (20, 7222046), (23, 6280040), (26, 5555420), (40, 3611023), (46, 3140020), (52, 2777710), (65, 2222168), (92, 1570010), (104, 1388855), (115, 1256008), (130, 1111084), (169, 854680), (184, 785005), (230, 628004), (260, 555542), (299, 483080), (338, 427340), (460, 314002), (520, 277771), (598, 241540), (676, 213670), (845, 170936), (920, 157001), (929, 155480), (1196, 120770), (1352, 106835), (1495, 96616), (1690, 85468), (1858, 77740), (2392, 60385), (2990, 48308), (3380, 42734), (3716, 38870), (3887, 37160), (4645, 31096), (5980, 24154), (6760, 21367), (7432, 19435), (7774, 18580), (9290, 15548), (11960, 12077)]