266331240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11743}}^1$

素因数の和:11773

約数の個数: 160

約数和(自身を含む): 1023137280

約数和(自身を除く): 756806040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 11743, 22680, 23486, 35229, 46972, 58715, 70458, 82201, 93944, 105687, 117430, 140916, 164402, 176145, 211374, 234860, 246603, 281832, 317061, 328804, 352290, 411005, 422748, 469720, 493206, 528435, 634122, 657608, 704580, 739809, 822010, 845496, 951183, 986412, 1056870, 1233015, 1268244, 1409160, 1479618, 1585305, 1644020, 1902366, 1972824, 2113740, 2219427, 2466030, 2536488, 2959236, 3170610, 3288040, 3699045, 3804732, 4227480, 4438854, 4755915, 4932060, 5918472, 6341220, 6658281, 7398090, 7609464, 8877708, 9511830, 9864120, 11097135, 12682440, 13316562, 14796180, 17755416, 19023660, 22194270, 26633124, 29592360, 33291405, 38047320, 44388540, 53266248, 66582810, 88777080, 133165620, 266331240]

約数ペア:

[(1, 266331240), (2, 133165620), (3, 88777080), (4, 66582810), (5, 53266248), (6, 44388540), (7, 38047320), (8, 33291405), (9, 29592360), (10, 26633124), (12, 22194270), (14, 19023660), (15, 17755416), (18, 14796180), (20, 13316562), (21, 12682440), (24, 11097135), (27, 9864120), (28, 9511830), (30, 8877708), (35, 7609464), (36, 7398090), (40, 6658281), (42, 6341220), (45, 5918472), (54, 4932060), (56, 4755915), (60, 4438854), (63, 4227480), (70, 3804732), (72, 3699045), (81, 3288040), (84, 3170610), (90, 2959236), (105, 2536488), (108, 2466030), (120, 2219427), (126, 2113740), (135, 1972824), (140, 1902366), (162, 1644020), (168, 1585305), (180, 1479618), (189, 1409160), (210, 1268244), (216, 1233015), (252, 1056870), (270, 986412), (280, 951183), (315, 845496), (324, 822010), (360, 739809), (378, 704580), (405, 657608), (420, 634122), (504, 528435), (540, 493206), (567, 469720), (630, 422748), (648, 411005), (756, 352290), (810, 328804), (840, 317061), (945, 281832), (1080, 246603), (1134, 234860), (1260, 211374), (1512, 176145), (1620, 164402), (1890, 140916), (2268, 117430), (2520, 105687), (2835, 93944), (3240, 82201), (3780, 70458), (4536, 58715), (5670, 46972), (7560, 35229), (11340, 23486), (11743, 22680)]