139321620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 443963520

約数和(自身を除く): 304641900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 109, 135, 162, 180, 218, 243, 263, 270, 324, 327, 405, 436, 486, 526, 540, 545, 654, 789, 810, 972, 981, 1052, 1090, 1215, 1308, 1315, 1578, 1620, 1635, 1962, 2180, 2367, 2430, 2630, 2943, 3156, 3270, 3924, 3945, 4734, 4860, 4905, 5260, 5886, 6540, 7101, 7890, 8829, 9468, 9810, 11772, 11835, 14202, 14715, 15780, 17658, 19620, 21303, 23670, 26487, 28404, 28667, 29430, 35316, 35505, 42606, 44145, 47340, 52974, 57334, 58860, 63909, 71010, 85212, 86001, 88290, 105948, 106515, 114668, 127818, 132435, 142020, 143335, 172002, 176580, 213030, 255636, 258003, 264870, 286670, 319545, 344004, 426060, 430005, 516006, 529740, 573340, 639090, 774009, 860010, 1032012, 1278180, 1290015, 1548018, 1720020, 2322027, 2580030, 3096036, 3870045, 4644054, 5160060, 6966081, 7740090, 9288108, 11610135, 13932162, 15480180, 23220270, 27864324, 34830405, 46440540, 69660810, 139321620]

約数ペア:

[(1, 139321620), (2, 69660810), (3, 46440540), (4, 34830405), (5, 27864324), (6, 23220270), (9, 15480180), (10, 13932162), (12, 11610135), (15, 9288108), (18, 7740090), (20, 6966081), (27, 5160060), (30, 4644054), (36, 3870045), (45, 3096036), (54, 2580030), (60, 2322027), (81, 1720020), (90, 1548018), (108, 1290015), (109, 1278180), (135, 1032012), (162, 860010), (180, 774009), (218, 639090), (243, 573340), (263, 529740), (270, 516006), (324, 430005), (327, 426060), (405, 344004), (436, 319545), (486, 286670), (526, 264870), (540, 258003), (545, 255636), (654, 213030), (789, 176580), (810, 172002), (972, 143335), (981, 142020), (1052, 132435), (1090, 127818), (1215, 114668), (1308, 106515), (1315, 105948), (1578, 88290), (1620, 86001), (1635, 85212), (1962, 71010), (2180, 63909), (2367, 58860), (2430, 57334), (2630, 52974), (2943, 47340), (3156, 44145), (3270, 42606), (3924, 35505), (3945, 35316), (4734, 29430), (4860, 28667), (4905, 28404), (5260, 26487), (5886, 23670), (6540, 21303), (7101, 19620), (7890, 17658), (8829, 15780), (9468, 14715), (9810, 14202), (11772, 11835)]