18154200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 57139200

約数和(自身を除く): 38985000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 150, 158, 200, 237, 300, 316, 383, 395, 474, 600, 632, 766, 790, 948, 1149, 1185, 1532, 1580, 1896, 1915, 1975, 2298, 2370, 3064, 3160, 3830, 3950, 4596, 4740, 5745, 5925, 7660, 7900, 9192, 9480, 9575, 11490, 11850, 15320, 15800, 19150, 22980, 23700, 28725, 30257, 38300, 45960, 47400, 57450, 60514, 76600, 90771, 114900, 121028, 151285, 181542, 229800, 242056, 302570, 363084, 453855, 605140, 726168, 756425, 907710, 1210280, 1512850, 1815420, 2269275, 3025700, 3630840, 4538550, 6051400, 9077100, 18154200]

約数ペア:

[(1, 18154200), (2, 9077100), (3, 6051400), (4, 4538550), (5, 3630840), (6, 3025700), (8, 2269275), (10, 1815420), (12, 1512850), (15, 1210280), (20, 907710), (24, 756425), (25, 726168), (30, 605140), (40, 453855), (50, 363084), (60, 302570), (75, 242056), (79, 229800), (100, 181542), (120, 151285), (150, 121028), (158, 114900), (200, 90771), (237, 76600), (300, 60514), (316, 57450), (383, 47400), (395, 45960), (474, 38300), (600, 30257), (632, 28725), (766, 23700), (790, 22980), (948, 19150), (1149, 15800), (1185, 15320), (1532, 11850), (1580, 11490), (1896, 9575), (1915, 9480), (1975, 9192), (2298, 7900), (2370, 7660), (3064, 5925), (3160, 5745), (3830, 4740), (3950, 4596)]