381644460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2757

約数の個数: 120

約数和(自身を含む): 1211142240

約数和(自身を除く): 829497780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 135, 162, 178, 180, 267, 270, 324, 356, 405, 445, 534, 540, 801, 810, 890, 1068, 1335, 1602, 1620, 1780, 2403, 2647, 2670, 3204, 4005, 4806, 5294, 5340, 7209, 7941, 8010, 9612, 10588, 12015, 13235, 14418, 15882, 16020, 23823, 24030, 26470, 28836, 31764, 36045, 39705, 47646, 48060, 52940, 71469, 72090, 79410, 95292, 119115, 142938, 144180, 158820, 214407, 235583, 238230, 285876, 357345, 428814, 471166, 476460, 706749, 714690, 857628, 942332, 1072035, 1177915, 1413498, 1429380, 2120247, 2144070, 2355830, 2826996, 3533745, 4240494, 4288140, 4711660, 6360741, 7067490, 8480988, 10601235, 12721482, 14134980, 19082223, 21202470, 25442964, 31803705, 38164446, 42404940, 63607410, 76328892, 95411115, 127214820, 190822230, 381644460]

約数ペア:

[(1, 381644460), (2, 190822230), (3, 127214820), (4, 95411115), (5, 76328892), (6, 63607410), (9, 42404940), (10, 38164446), (12, 31803705), (15, 25442964), (18, 21202470), (20, 19082223), (27, 14134980), (30, 12721482), (36, 10601235), (45, 8480988), (54, 7067490), (60, 6360741), (81, 4711660), (89, 4288140), (90, 4240494), (108, 3533745), (135, 2826996), (162, 2355830), (178, 2144070), (180, 2120247), (267, 1429380), (270, 1413498), (324, 1177915), (356, 1072035), (405, 942332), (445, 857628), (534, 714690), (540, 706749), (801, 476460), (810, 471166), (890, 428814), (1068, 357345), (1335, 285876), (1602, 238230), (1620, 235583), (1780, 214407), (2403, 158820), (2647, 144180), (2670, 142938), (3204, 119115), (4005, 95292), (4806, 79410), (5294, 72090), (5340, 71469), (7209, 52940), (7941, 48060), (8010, 47646), (9612, 39705), (10588, 36045), (12015, 31764), (13235, 28836), (14418, 26470), (15882, 24030), (16020, 23823)]