171372960

素因数分解:

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

素因数の和:412

約数の個数: 288

約数和(自身を含む): 660441600

約数和(自身を除く): 489068640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 349, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 698, 720, 744, 792, 880, 930, 990, 992, 1023, 1047, 1056, 1116, 1240, 1320, 1364, 1395, 1396, 1440, 1488, 1584, 1705, 1745, 1760, 1860, 1980, 2046, 2094, 2232, 2480, 2640, 2728, 2790, 2792, 2976, 3069, 3141, 3168, 3410, 3490, 3720, 3839, 3960, 4092, 4188, 4464, 4960, 5115, 5235, 5280, 5456, 5580, 5584, 6138, 6282, 6820, 6980, 7440, 7678, 7920, 8184, 8376, 8928, 10230, 10470, 10819, 10912, 11160, 11168, 11517, 12276, 12564, 13640, 13960, 14880, 15345, 15356, 15705, 15840, 16368, 16752, 19195, 20460, 20940, 21638, 22320, 23034, 24552, 25128, 27280, 27920, 30690, 30712, 31410, 32457, 32736, 33504, 34551, 38390, 40920, 41880, 43276, 44640, 46068, 49104, 50256, 54095, 54560, 55840, 57585, 61380, 61424, 62820, 64914, 69102, 76780, 81840, 83760, 86552, 92136, 97371, 98208, 100512, 108190, 115170, 119009, 122760, 122848, 125640, 129828, 138204, 153560, 162285, 163680, 167520, 172755, 173104, 184272, 194742, 216380, 230340, 238018, 245520, 251280, 259656, 276408, 307120, 324570, 345510, 346208, 357027, 368544, 389484, 432760, 460680, 476036, 486855, 491040, 502560, 519312, 552816, 595045, 614240, 649140, 691020, 714054, 778968, 865520, 921360, 952072, 973710, 1038624, 1071081, 1105632, 1190090, 1298280, 1382040, 1428108, 1557936, 1731040, 1785135, 1842720, 1904144, 1947420, 2142162, 2380180, 2596560, 2764080, 2856216, 3115872, 3570270, 3808288, 3894840, 4284324, 4760360, 5193120, 5355405, 5528160, 5712432, 7140540, 7789680, 8568648, 9520720, 10710810, 11424864, 14281080, 15579360, 17137296, 19041440, 21421620, 28562160, 34274592, 42843240, 57124320, 85686480, 171372960]

約数ペア:

[(1, 171372960), (2, 85686480), (3, 57124320), (4, 42843240), (5, 34274592), (6, 28562160), (8, 21421620), (9, 19041440), (10, 17137296), (11, 15579360), (12, 14281080), (15, 11424864), (16, 10710810), (18, 9520720), (20, 8568648), (22, 7789680), (24, 7140540), (30, 5712432), (31, 5528160), (32, 5355405), (33, 5193120), (36, 4760360), (40, 4284324), (44, 3894840), (45, 3808288), (48, 3570270), (55, 3115872), (60, 2856216), (62, 2764080), (66, 2596560), (72, 2380180), (80, 2142162), (88, 1947420), (90, 1904144), (93, 1842720), (96, 1785135), (99, 1731040), (110, 1557936), (120, 1428108), (124, 1382040), (132, 1298280), (144, 1190090), (155, 1105632), (160, 1071081), (165, 1038624), (176, 973710), (180, 952072), (186, 921360), (198, 865520), (220, 778968), (240, 714054), (248, 691020), (264, 649140), (279, 614240), (288, 595045), (310, 552816), (330, 519312), (341, 502560), (349, 491040), (352, 486855), (360, 476036), (372, 460680), (396, 432760), (440, 389484), (465, 368544), (480, 357027), (495, 346208), (496, 345510), (528, 324570), (558, 307120), (620, 276408), (660, 259656), (682, 251280), (698, 245520), (720, 238018), (744, 230340), (792, 216380), (880, 194742), (930, 184272), (990, 173104), (992, 172755), (1023, 167520), (1047, 163680), (1056, 162285), (1116, 153560), (1240, 138204), (1320, 129828), (1364, 125640), (1395, 122848), (1396, 122760), (1440, 119009), (1488, 115170), (1584, 108190), (1705, 100512), (1745, 98208), (1760, 97371), (1860, 92136), (1980, 86552), (2046, 83760), (2094, 81840), (2232, 76780), (2480, 69102), (2640, 64914), (2728, 62820), (2790, 61424), (2792, 61380), (2976, 57585), (3069, 55840), (3141, 54560), (3168, 54095), (3410, 50256), (3490, 49104), (3720, 46068), (3839, 44640), (3960, 43276), (4092, 41880), (4188, 40920), (4464, 38390), (4960, 34551), (5115, 33504), (5235, 32736), (5280, 32457), (5456, 31410), (5580, 30712), (5584, 30690), (6138, 27920), (6282, 27280), (6820, 25128), (6980, 24552), (7440, 23034), (7678, 22320), (7920, 21638), (8184, 20940), (8376, 20460), (8928, 19195), (10230, 16752), (10470, 16368), (10819, 15840), (10912, 15705), (11160, 15356), (11168, 15345), (11517, 14880), (12276, 13960), (12564, 13640)]