135548040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 421660800

約数和(自身を除く): 286112760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 109, 120, 129, 172, 215, 218, 241, 258, 327, 344, 430, 436, 482, 516, 545, 645, 654, 723, 860, 872, 964, 1032, 1090, 1205, 1290, 1308, 1446, 1635, 1720, 1928, 2180, 2410, 2580, 2616, 2892, 3270, 3615, 4360, 4687, 4820, 5160, 5784, 6540, 7230, 9374, 9640, 10363, 13080, 14061, 14460, 18748, 20726, 23435, 26269, 28122, 28920, 31089, 37496, 41452, 46870, 51815, 52538, 56244, 62178, 70305, 78807, 82904, 93740, 103630, 105076, 112488, 124356, 131345, 140610, 155445, 157614, 187480, 207260, 210152, 248712, 262690, 281220, 310890, 315228, 394035, 414520, 525380, 562440, 621780, 630456, 788070, 1050760, 1129567, 1243560, 1576140, 2259134, 3152280, 3388701, 4518268, 5647835, 6777402, 9036536, 11295670, 13554804, 16943505, 22591340, 27109608, 33887010, 45182680, 67774020, 135548040]

約数ペア:

[(1, 135548040), (2, 67774020), (3, 45182680), (4, 33887010), (5, 27109608), (6, 22591340), (8, 16943505), (10, 13554804), (12, 11295670), (15, 9036536), (20, 6777402), (24, 5647835), (30, 4518268), (40, 3388701), (43, 3152280), (60, 2259134), (86, 1576140), (109, 1243560), (120, 1129567), (129, 1050760), (172, 788070), (215, 630456), (218, 621780), (241, 562440), (258, 525380), (327, 414520), (344, 394035), (430, 315228), (436, 310890), (482, 281220), (516, 262690), (545, 248712), (645, 210152), (654, 207260), (723, 187480), (860, 157614), (872, 155445), (964, 140610), (1032, 131345), (1090, 124356), (1205, 112488), (1290, 105076), (1308, 103630), (1446, 93740), (1635, 82904), (1720, 78807), (1928, 70305), (2180, 62178), (2410, 56244), (2580, 52538), (2616, 51815), (2892, 46870), (3270, 41452), (3615, 37496), (4360, 31089), (4687, 28920), (4820, 28122), (5160, 26269), (5784, 23435), (6540, 20726), (7230, 18748), (9374, 14460), (9640, 14061), (10363, 13080)]