144939240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3184

約数の個数: 128

約数和(自身を含む): 494524800

約数和(自身を除く): 349585560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3121, 3870, 4644, 5160, 5805, 6242, 7740, 9288, 9363, 11610, 12484, 15480, 15605, 18726, 23220, 24968, 28089, 31210, 37452, 46440, 46815, 56178, 62420, 74904, 84267, 93630, 112356, 124840, 134203, 140445, 168534, 187260, 224712, 268406, 280890, 337068, 374520, 402609, 421335, 536812, 561780, 671015, 674136, 805218, 842670, 1073624, 1123560, 1207827, 1342030, 1610436, 1685340, 2013045, 2415654, 2684060, 3220872, 3370680, 3623481, 4026090, 4831308, 5368120, 6039135, 7246962, 8052180, 9662616, 12078270, 14493924, 16104360, 18117405, 24156540, 28987848, 36234810, 48313080, 72469620, 144939240]

約数ペア:

[(1, 144939240), (2, 72469620), (3, 48313080), (4, 36234810), (5, 28987848), (6, 24156540), (8, 18117405), (9, 16104360), (10, 14493924), (12, 12078270), (15, 9662616), (18, 8052180), (20, 7246962), (24, 6039135), (27, 5368120), (30, 4831308), (36, 4026090), (40, 3623481), (43, 3370680), (45, 3220872), (54, 2684060), (60, 2415654), (72, 2013045), (86, 1685340), (90, 1610436), (108, 1342030), (120, 1207827), (129, 1123560), (135, 1073624), (172, 842670), (180, 805218), (215, 674136), (216, 671015), (258, 561780), (270, 536812), (344, 421335), (360, 402609), (387, 374520), (430, 337068), (516, 280890), (540, 268406), (645, 224712), (774, 187260), (860, 168534), (1032, 140445), (1080, 134203), (1161, 124840), (1290, 112356), (1548, 93630), (1720, 84267), (1935, 74904), (2322, 62420), (2580, 56178), (3096, 46815), (3121, 46440), (3870, 37452), (4644, 31210), (5160, 28089), (5805, 24968), (6242, 23220), (7740, 18726), (9288, 15605), (9363, 15480), (11610, 12484)]