231232320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 280

約数和(自身を含む): 898416288

約数和(自身を除く): 667183968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 648, 660, 704, 720, 792, 810, 811, 864, 880, 891, 960, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1622, 1728, 1760, 1782, 1980, 2112, 2160, 2376, 2433, 2592, 2640, 2880, 2970, 3168, 3240, 3244, 3520, 3564, 3960, 4055, 4320, 4455, 4752, 4866, 5184, 5280, 5940, 6336, 6480, 6488, 7128, 7299, 7920, 8110, 8640, 8910, 8921, 9504, 9732, 10560, 11880, 12165, 12960, 12976, 14256, 14598, 15840, 16220, 17820, 17842, 19008, 19464, 21897, 23760, 24330, 25920, 25952, 26763, 28512, 29196, 31680, 32440, 35640, 35684, 36495, 38928, 43794, 44605, 47520, 48660, 51904, 53526, 57024, 58392, 64880, 65691, 71280, 71368, 72990, 77856, 80289, 87588, 89210, 95040, 97320, 107052, 109485, 116784, 129760, 131382, 133815, 142560, 142736, 145980, 155712, 160578, 175176, 178420, 194640, 214104, 218970, 233568, 240867, 259520, 262764, 267630, 285120, 285472, 291960, 321156, 328455, 350352, 356840, 389280, 401445, 428208, 437940, 467136, 481734, 525528, 535260, 570944, 583920, 642312, 656910, 700704, 713680, 722601, 778560, 802890, 856416, 875880, 963468, 1051056, 1070520, 1167840, 1204335, 1284624, 1313820, 1401408, 1427360, 1445202, 1605780, 1712832, 1751760, 1926936, 2102112, 2141040, 2335680, 2408670, 2569248, 2627640, 2854720, 2890404, 3211560, 3503520, 3613005, 3853872, 4204224, 4282080, 4817340, 5138496, 5255280, 5780808, 6423120, 7007040, 7226010, 7707744, 8564160, 9634680, 10510560, 11561616, 12846240, 14452020, 15415488, 19269360, 21021120, 23123232, 25692480, 28904040, 38538720, 46246464, 57808080, 77077440, 115616160, 231232320]

約数ペア:

[(1, 231232320), (2, 115616160), (3, 77077440), (4, 57808080), (5, 46246464), (6, 38538720), (8, 28904040), (9, 25692480), (10, 23123232), (11, 21021120), (12, 19269360), (15, 15415488), (16, 14452020), (18, 12846240), (20, 11561616), (22, 10510560), (24, 9634680), (27, 8564160), (30, 7707744), (32, 7226010), (33, 7007040), (36, 6423120), (40, 5780808), (44, 5255280), (45, 5138496), (48, 4817340), (54, 4282080), (55, 4204224), (60, 3853872), (64, 3613005), (66, 3503520), (72, 3211560), (80, 2890404), (81, 2854720), (88, 2627640), (90, 2569248), (96, 2408670), (99, 2335680), (108, 2141040), (110, 2102112), (120, 1926936), (132, 1751760), (135, 1712832), (144, 1605780), (160, 1445202), (162, 1427360), (165, 1401408), (176, 1313820), (180, 1284624), (192, 1204335), (198, 1167840), (216, 1070520), (220, 1051056), (240, 963468), (264, 875880), (270, 856416), (288, 802890), (297, 778560), (320, 722601), (324, 713680), (330, 700704), (352, 656910), (360, 642312), (396, 583920), (405, 570944), (432, 535260), (440, 525528), (480, 481734), (495, 467136), (528, 437940), (540, 428208), (576, 401445), (594, 389280), (648, 356840), (660, 350352), (704, 328455), (720, 321156), (792, 291960), (810, 285472), (811, 285120), (864, 267630), (880, 262764), (891, 259520), (960, 240867), (990, 233568), (1056, 218970), (1080, 214104), (1188, 194640), (1296, 178420), (1320, 175176), (1440, 160578), (1485, 155712), (1584, 145980), (1620, 142736), (1622, 142560), (1728, 133815), (1760, 131382), (1782, 129760), (1980, 116784), (2112, 109485), (2160, 107052), (2376, 97320), (2433, 95040), (2592, 89210), (2640, 87588), (2880, 80289), (2970, 77856), (3168, 72990), (3240, 71368), (3244, 71280), (3520, 65691), (3564, 64880), (3960, 58392), (4055, 57024), (4320, 53526), (4455, 51904), (4752, 48660), (4866, 47520), (5184, 44605), (5280, 43794), (5940, 38928), (6336, 36495), (6480, 35684), (6488, 35640), (7128, 32440), (7299, 31680), (7920, 29196), (8110, 28512), (8640, 26763), (8910, 25952), (8921, 25920), (9504, 24330), (9732, 23760), (10560, 21897), (11880, 19464), (12165, 19008), (12960, 17842), (12976, 17820), (14256, 16220), (14598, 15840)]