199718460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1225

約数の個数: 120

約数和(自身を含む): 632648016

約数和(自身を除く): 432929556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 452, 540, 565, 678, 810, 1017, 1091, 1130, 1356, 1620, 1695, 2034, 2182, 2260, 3051, 3273, 3390, 4068, 4364, 5085, 5455, 6102, 6546, 6780, 9153, 9819, 10170, 10910, 12204, 13092, 15255, 16365, 18306, 19638, 20340, 21820, 29457, 30510, 32730, 36612, 39276, 45765, 49095, 58914, 61020, 65460, 88371, 91530, 98190, 117828, 123283, 147285, 176742, 183060, 196380, 246566, 294570, 353484, 369849, 441855, 493132, 589140, 616415, 739698, 883710, 1109547, 1232830, 1479396, 1767420, 1849245, 2219094, 2465660, 3328641, 3698490, 4438188, 5547735, 6657282, 7396980, 9985923, 11095470, 13314564, 16643205, 19971846, 22190940, 33286410, 39943692, 49929615, 66572820, 99859230, 199718460]

約数ペア:

[(1, 199718460), (2, 99859230), (3, 66572820), (4, 49929615), (5, 39943692), (6, 33286410), (9, 22190940), (10, 19971846), (12, 16643205), (15, 13314564), (18, 11095470), (20, 9985923), (27, 7396980), (30, 6657282), (36, 5547735), (45, 4438188), (54, 3698490), (60, 3328641), (81, 2465660), (90, 2219094), (108, 1849245), (113, 1767420), (135, 1479396), (162, 1232830), (180, 1109547), (226, 883710), (270, 739698), (324, 616415), (339, 589140), (405, 493132), (452, 441855), (540, 369849), (565, 353484), (678, 294570), (810, 246566), (1017, 196380), (1091, 183060), (1130, 176742), (1356, 147285), (1620, 123283), (1695, 117828), (2034, 98190), (2182, 91530), (2260, 88371), (3051, 65460), (3273, 61020), (3390, 58914), (4068, 49095), (4364, 45765), (5085, 39276), (5455, 36612), (6102, 32730), (6546, 30510), (6780, 29457), (9153, 21820), (9819, 20340), (10170, 19638), (10910, 18306), (12204, 16365), (13092, 15255)]