187174980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1847}}^1$

素因数の和:2425

約数の個数: 72

約数和(自身を含む): 569080512

約数和(自身を除く): 381905532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 1847, 2252, 2815, 3378, 3694, 5067, 5541, 5630, 6756, 7388, 8445, 9235, 10134, 11082, 11260, 16623, 16890, 18470, 20268, 22164, 25335, 27705, 33246, 33780, 36940, 50670, 55410, 66492, 83115, 101340, 110820, 166230, 332460, 1039861, 2079722, 3119583, 4159444, 5199305, 6239166, 9358749, 10398610, 12478332, 15597915, 18717498, 20797220, 31195830, 37434996, 46793745, 62391660, 93587490, 187174980]

約数ペア:

[(1, 187174980), (2, 93587490), (3, 62391660), (4, 46793745), (5, 37434996), (6, 31195830), (9, 20797220), (10, 18717498), (12, 15597915), (15, 12478332), (18, 10398610), (20, 9358749), (30, 6239166), (36, 5199305), (45, 4159444), (60, 3119583), (90, 2079722), (180, 1039861), (563, 332460), (1126, 166230), (1689, 110820), (1847, 101340), (2252, 83115), (2815, 66492), (3378, 55410), (3694, 50670), (5067, 36940), (5541, 33780), (5630, 33246), (6756, 27705), (7388, 25335), (8445, 22164), (9235, 20268), (10134, 18470), (11082, 16890), (11260, 16623)]