161244660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 480574080

約数和(自身を除く): 319329420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 547, 578, 867, 1020, 1094, 1156, 1445, 1641, 1734, 2188, 2735, 2890, 3282, 3468, 4335, 4913, 5470, 5780, 6564, 8205, 8670, 9299, 9826, 10940, 14739, 16410, 17340, 18598, 19652, 24565, 27897, 29478, 32820, 37196, 46495, 49130, 55794, 58956, 73695, 92990, 98260, 111588, 139485, 147390, 158083, 185980, 278970, 294780, 316166, 474249, 557940, 632332, 790415, 948498, 1580830, 1896996, 2371245, 2687411, 3161660, 4742490, 5374822, 8062233, 9484980, 10749644, 13437055, 16124466, 26874110, 32248932, 40311165, 53748220, 80622330, 161244660]

約数ペア:

[(1, 161244660), (2, 80622330), (3, 53748220), (4, 40311165), (5, 32248932), (6, 26874110), (10, 16124466), (12, 13437055), (15, 10749644), (17, 9484980), (20, 8062233), (30, 5374822), (34, 4742490), (51, 3161660), (60, 2687411), (68, 2371245), (85, 1896996), (102, 1580830), (170, 948498), (204, 790415), (255, 632332), (289, 557940), (340, 474249), (510, 316166), (547, 294780), (578, 278970), (867, 185980), (1020, 158083), (1094, 147390), (1156, 139485), (1445, 111588), (1641, 98260), (1734, 92990), (2188, 73695), (2735, 58956), (2890, 55794), (3282, 49130), (3468, 46495), (4335, 37196), (4913, 32820), (5470, 29478), (5780, 27897), (6564, 24565), (8205, 19652), (8670, 18598), (9299, 17340), (9826, 16410), (10940, 14739)]