80929440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1371

約数の個数: 144

約数和(自身を含む): 282810528

約数和(自身を除く): 201881088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1307, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2614, 3096, 3440, 3870, 3921, 4128, 5160, 5228, 6192, 6535, 6880, 7740, 7842, 10320, 10456, 11763, 12384, 13070, 15480, 15684, 19605, 20640, 20912, 23526, 26140, 30960, 31368, 39210, 41824, 47052, 52280, 56201, 58815, 61920, 62736, 78420, 94104, 104560, 112402, 117630, 125472, 156840, 168603, 188208, 209120, 224804, 235260, 281005, 313680, 337206, 376416, 449608, 470520, 505809, 562010, 627360, 674412, 843015, 899216, 941040, 1011618, 1124020, 1348824, 1686030, 1798432, 1882080, 2023236, 2248040, 2529045, 2697648, 3372060, 4046472, 4496080, 5058090, 5395296, 6744120, 8092944, 8992160, 10116180, 13488240, 16185888, 20232360, 26976480, 40464720, 80929440]

約数ペア:

[(1, 80929440), (2, 40464720), (3, 26976480), (4, 20232360), (5, 16185888), (6, 13488240), (8, 10116180), (9, 8992160), (10, 8092944), (12, 6744120), (15, 5395296), (16, 5058090), (18, 4496080), (20, 4046472), (24, 3372060), (30, 2697648), (32, 2529045), (36, 2248040), (40, 2023236), (43, 1882080), (45, 1798432), (48, 1686030), (60, 1348824), (72, 1124020), (80, 1011618), (86, 941040), (90, 899216), (96, 843015), (120, 674412), (129, 627360), (144, 562010), (160, 505809), (172, 470520), (180, 449608), (215, 376416), (240, 337206), (258, 313680), (288, 281005), (344, 235260), (360, 224804), (387, 209120), (430, 188208), (480, 168603), (516, 156840), (645, 125472), (688, 117630), (720, 112402), (774, 104560), (860, 94104), (1032, 78420), (1290, 62736), (1307, 61920), (1376, 58815), (1440, 56201), (1548, 52280), (1720, 47052), (1935, 41824), (2064, 39210), (2580, 31368), (2614, 30960), (3096, 26140), (3440, 23526), (3870, 20912), (3921, 20640), (4128, 19605), (5160, 15684), (5228, 15480), (6192, 13070), (6535, 12384), (6880, 11763), (7740, 10456), (7842, 10320)]