160419240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 535984020

約数和(自身を除く): 375564780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 241, 258, 344, 360, 387, 430, 482, 516, 645, 723, 774, 860, 964, 1032, 1205, 1290, 1446, 1548, 1720, 1849, 1928, 1935, 2169, 2410, 2580, 2892, 3096, 3615, 3698, 3870, 4338, 4820, 5160, 5547, 5784, 7230, 7396, 7740, 8676, 9245, 9640, 10363, 10845, 11094, 14460, 14792, 15480, 16641, 17352, 18490, 20726, 21690, 22188, 27735, 28920, 31089, 33282, 36980, 41452, 43380, 44376, 51815, 55470, 62178, 66564, 73960, 82904, 83205, 86760, 93267, 103630, 110940, 124356, 133128, 155445, 166410, 186534, 207260, 221880, 248712, 310890, 332820, 373068, 414520, 445609, 466335, 621780, 665640, 746136, 891218, 932670, 1243560, 1336827, 1782436, 1865340, 2228045, 2673654, 3564872, 3730680, 4010481, 4456090, 5347308, 6684135, 8020962, 8912180, 10694616, 13368270, 16041924, 17824360, 20052405, 26736540, 32083848, 40104810, 53473080, 80209620, 160419240]

約数ペア:

[(1, 160419240), (2, 80209620), (3, 53473080), (4, 40104810), (5, 32083848), (6, 26736540), (8, 20052405), (9, 17824360), (10, 16041924), (12, 13368270), (15, 10694616), (18, 8912180), (20, 8020962), (24, 6684135), (30, 5347308), (36, 4456090), (40, 4010481), (43, 3730680), (45, 3564872), (60, 2673654), (72, 2228045), (86, 1865340), (90, 1782436), (120, 1336827), (129, 1243560), (172, 932670), (180, 891218), (215, 746136), (241, 665640), (258, 621780), (344, 466335), (360, 445609), (387, 414520), (430, 373068), (482, 332820), (516, 310890), (645, 248712), (723, 221880), (774, 207260), (860, 186534), (964, 166410), (1032, 155445), (1205, 133128), (1290, 124356), (1446, 110940), (1548, 103630), (1720, 93267), (1849, 86760), (1928, 83205), (1935, 82904), (2169, 73960), (2410, 66564), (2580, 62178), (2892, 55470), (3096, 51815), (3615, 44376), (3698, 43380), (3870, 41452), (4338, 36980), (4820, 33282), (5160, 31089), (5547, 28920), (5784, 27735), (7230, 22188), (7396, 21690), (7740, 20726), (8676, 18490), (9245, 17352), (9640, 16641), (10363, 15480), (10845, 14792), (11094, 14460)]