233172720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 240

約数和(自身を含む): 870480000

約数和(自身を除く): 637307280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 264, 295, 330, 354, 360, 396, 440, 472, 495, 499, 528, 531, 590, 649, 660, 708, 720, 792, 880, 885, 944, 990, 998, 1062, 1180, 1298, 1320, 1416, 1497, 1584, 1770, 1947, 1980, 1996, 2124, 2360, 2495, 2596, 2640, 2655, 2832, 2994, 3245, 3540, 3894, 3960, 3992, 4248, 4491, 4720, 4990, 5192, 5310, 5489, 5841, 5988, 6490, 7080, 7485, 7788, 7920, 7984, 8496, 8982, 9735, 9980, 10384, 10620, 10978, 11682, 11976, 12980, 14160, 14970, 15576, 16467, 17964, 19470, 19960, 21240, 21956, 22455, 23364, 23952, 25960, 27445, 29205, 29441, 29940, 31152, 32934, 35928, 38940, 39920, 42480, 43912, 44910, 46728, 49401, 51920, 54890, 58410, 58882, 59880, 65868, 71856, 77880, 82335, 87824, 88323, 89820, 93456, 98802, 109780, 116820, 117764, 119760, 131736, 147205, 155760, 164670, 176646, 179640, 197604, 219560, 233640, 235528, 247005, 263472, 264969, 294410, 323851, 329340, 353292, 359280, 395208, 439120, 441615, 467280, 471056, 494010, 529938, 588820, 647702, 658680, 706584, 790416, 883230, 971553, 988020, 1059876, 1177640, 1295404, 1317360, 1324845, 1413168, 1619255, 1766460, 1943106, 1976040, 2119752, 2355280, 2590808, 2649690, 2914659, 3238510, 3532920, 3886212, 3952080, 4239504, 4857765, 5181616, 5299380, 5829318, 6477020, 7065840, 7772424, 9715530, 10598760, 11658636, 12954040, 14573295, 15544848, 19431060, 21197520, 23317272, 25908080, 29146590, 38862120, 46634544, 58293180, 77724240, 116586360, 233172720]

約数ペア:

[(1, 233172720), (2, 116586360), (3, 77724240), (4, 58293180), (5, 46634544), (6, 38862120), (8, 29146590), (9, 25908080), (10, 23317272), (11, 21197520), (12, 19431060), (15, 15544848), (16, 14573295), (18, 12954040), (20, 11658636), (22, 10598760), (24, 9715530), (30, 7772424), (33, 7065840), (36, 6477020), (40, 5829318), (44, 5299380), (45, 5181616), (48, 4857765), (55, 4239504), (59, 3952080), (60, 3886212), (66, 3532920), (72, 3238510), (80, 2914659), (88, 2649690), (90, 2590808), (99, 2355280), (110, 2119752), (118, 1976040), (120, 1943106), (132, 1766460), (144, 1619255), (165, 1413168), (176, 1324845), (177, 1317360), (180, 1295404), (198, 1177640), (220, 1059876), (236, 988020), (240, 971553), (264, 883230), (295, 790416), (330, 706584), (354, 658680), (360, 647702), (396, 588820), (440, 529938), (472, 494010), (495, 471056), (499, 467280), (528, 441615), (531, 439120), (590, 395208), (649, 359280), (660, 353292), (708, 329340), (720, 323851), (792, 294410), (880, 264969), (885, 263472), (944, 247005), (990, 235528), (998, 233640), (1062, 219560), (1180, 197604), (1298, 179640), (1320, 176646), (1416, 164670), (1497, 155760), (1584, 147205), (1770, 131736), (1947, 119760), (1980, 117764), (1996, 116820), (2124, 109780), (2360, 98802), (2495, 93456), (2596, 89820), (2640, 88323), (2655, 87824), (2832, 82335), (2994, 77880), (3245, 71856), (3540, 65868), (3894, 59880), (3960, 58882), (3992, 58410), (4248, 54890), (4491, 51920), (4720, 49401), (4990, 46728), (5192, 44910), (5310, 43912), (5489, 42480), (5841, 39920), (5988, 38940), (6490, 35928), (7080, 32934), (7485, 31152), (7788, 29940), (7920, 29441), (7984, 29205), (8496, 27445), (8982, 25960), (9735, 23952), (9980, 23364), (10384, 22455), (10620, 21956), (10978, 21240), (11682, 19960), (11976, 19470), (12980, 17964), (14160, 16467), (14970, 15576)]