85686480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 240

約数和(自身を含む): 324979200

約数和(自身を除く): 239292720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 349, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 698, 720, 744, 792, 880, 930, 990, 1023, 1047, 1116, 1240, 1320, 1364, 1395, 1396, 1488, 1584, 1705, 1745, 1860, 1980, 2046, 2094, 2232, 2480, 2640, 2728, 2790, 2792, 3069, 3141, 3410, 3490, 3720, 3839, 3960, 4092, 4188, 4464, 5115, 5235, 5456, 5580, 5584, 6138, 6282, 6820, 6980, 7440, 7678, 7920, 8184, 8376, 10230, 10470, 10819, 11160, 11517, 12276, 12564, 13640, 13960, 15345, 15356, 15705, 16368, 16752, 19195, 20460, 20940, 21638, 22320, 23034, 24552, 25128, 27280, 27920, 30690, 30712, 31410, 32457, 34551, 38390, 40920, 41880, 43276, 46068, 49104, 50256, 54095, 57585, 61380, 61424, 62820, 64914, 69102, 76780, 81840, 83760, 86552, 92136, 97371, 108190, 115170, 119009, 122760, 125640, 129828, 138204, 153560, 162285, 172755, 173104, 184272, 194742, 216380, 230340, 238018, 245520, 251280, 259656, 276408, 307120, 324570, 345510, 357027, 389484, 432760, 460680, 476036, 486855, 519312, 552816, 595045, 649140, 691020, 714054, 778968, 865520, 921360, 952072, 973710, 1071081, 1190090, 1298280, 1382040, 1428108, 1557936, 1785135, 1904144, 1947420, 2142162, 2380180, 2596560, 2764080, 2856216, 3570270, 3894840, 4284324, 4760360, 5355405, 5712432, 7140540, 7789680, 8568648, 9520720, 10710810, 14281080, 17137296, 21421620, 28562160, 42843240, 85686480]

約数ペア:

[(1, 85686480), (2, 42843240), (3, 28562160), (4, 21421620), (5, 17137296), (6, 14281080), (8, 10710810), (9, 9520720), (10, 8568648), (11, 7789680), (12, 7140540), (15, 5712432), (16, 5355405), (18, 4760360), (20, 4284324), (22, 3894840), (24, 3570270), (30, 2856216), (31, 2764080), (33, 2596560), (36, 2380180), (40, 2142162), (44, 1947420), (45, 1904144), (48, 1785135), (55, 1557936), (60, 1428108), (62, 1382040), (66, 1298280), (72, 1190090), (80, 1071081), (88, 973710), (90, 952072), (93, 921360), (99, 865520), (110, 778968), (120, 714054), (124, 691020), (132, 649140), (144, 595045), (155, 552816), (165, 519312), (176, 486855), (180, 476036), (186, 460680), (198, 432760), (220, 389484), (240, 357027), (248, 345510), (264, 324570), (279, 307120), (310, 276408), (330, 259656), (341, 251280), (349, 245520), (360, 238018), (372, 230340), (396, 216380), (440, 194742), (465, 184272), (495, 173104), (496, 172755), (528, 162285), (558, 153560), (620, 138204), (660, 129828), (682, 125640), (698, 122760), (720, 119009), (744, 115170), (792, 108190), (880, 97371), (930, 92136), (990, 86552), (1023, 83760), (1047, 81840), (1116, 76780), (1240, 69102), (1320, 64914), (1364, 62820), (1395, 61424), (1396, 61380), (1488, 57585), (1584, 54095), (1705, 50256), (1745, 49104), (1860, 46068), (1980, 43276), (2046, 41880), (2094, 40920), (2232, 38390), (2480, 34551), (2640, 32457), (2728, 31410), (2790, 30712), (2792, 30690), (3069, 27920), (3141, 27280), (3410, 25128), (3490, 24552), (3720, 23034), (3839, 22320), (3960, 21638), (4092, 20940), (4188, 20460), (4464, 19195), (5115, 16752), (5235, 16368), (5456, 15705), (5580, 15356), (5584, 15345), (6138, 13960), (6282, 13640), (6820, 12564), (6980, 12276), (7440, 11517), (7678, 11160), (7920, 10819), (8184, 10470), (8376, 10230)]