255073560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 932428800

約数和(自身を除く): 677355240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 37, 40, 42, 56, 58, 60, 70, 74, 84, 87, 105, 111, 116, 120, 140, 145, 148, 168, 174, 185, 203, 210, 222, 232, 259, 280, 283, 290, 296, 348, 370, 406, 420, 435, 444, 518, 555, 566, 580, 609, 696, 740, 777, 812, 840, 849, 870, 888, 1015, 1036, 1073, 1110, 1132, 1160, 1218, 1295, 1415, 1480, 1554, 1624, 1698, 1740, 1981, 2030, 2072, 2146, 2220, 2264, 2436, 2590, 2830, 3045, 3108, 3219, 3396, 3480, 3885, 3962, 4060, 4245, 4292, 4440, 4872, 5180, 5365, 5660, 5943, 6090, 6216, 6438, 6792, 7511, 7770, 7924, 8120, 8207, 8490, 8584, 9905, 10360, 10471, 10730, 11320, 11886, 12180, 12876, 15022, 15540, 15848, 16095, 16414, 16980, 19810, 20942, 21460, 22533, 23772, 24360, 24621, 25752, 29715, 30044, 31080, 31413, 32190, 32828, 33960, 37555, 39620, 41035, 41884, 42920, 45066, 47544, 49242, 52355, 57449, 59430, 60088, 62826, 64380, 65656, 73297, 75110, 79240, 82070, 83768, 90132, 98484, 104710, 112665, 114898, 118860, 123105, 125652, 128760, 146594, 150220, 157065, 164140, 172347, 180264, 196968, 209420, 219891, 225330, 229796, 237720, 246210, 251304, 287245, 293188, 300440, 303659, 314130, 328280, 344694, 366485, 418840, 439782, 450660, 459592, 492420, 574490, 586376, 607318, 628260, 689388, 732970, 861735, 879564, 901320, 910977, 984840, 1099455, 1148980, 1214636, 1256520, 1378776, 1465940, 1518295, 1723470, 1759128, 1821954, 2125613, 2198910, 2297960, 2429272, 2931880, 3036590, 3446940, 3643908, 4251226, 4397820, 4554885, 6073180, 6376839, 6893880, 7287816, 8502452, 8795640, 9109770, 10628065, 12146360, 12753678, 17004904, 18219540, 21256130, 25507356, 31884195, 36439080, 42512260, 51014712, 63768390, 85024520, 127536780, 255073560]

約数ペア:

[(1, 255073560), (2, 127536780), (3, 85024520), (4, 63768390), (5, 51014712), (6, 42512260), (7, 36439080), (8, 31884195), (10, 25507356), (12, 21256130), (14, 18219540), (15, 17004904), (20, 12753678), (21, 12146360), (24, 10628065), (28, 9109770), (29, 8795640), (30, 8502452), (35, 7287816), (37, 6893880), (40, 6376839), (42, 6073180), (56, 4554885), (58, 4397820), (60, 4251226), (70, 3643908), (74, 3446940), (84, 3036590), (87, 2931880), (105, 2429272), (111, 2297960), (116, 2198910), (120, 2125613), (140, 1821954), (145, 1759128), (148, 1723470), (168, 1518295), (174, 1465940), (185, 1378776), (203, 1256520), (210, 1214636), (222, 1148980), (232, 1099455), (259, 984840), (280, 910977), (283, 901320), (290, 879564), (296, 861735), (348, 732970), (370, 689388), (406, 628260), (420, 607318), (435, 586376), (444, 574490), (518, 492420), (555, 459592), (566, 450660), (580, 439782), (609, 418840), (696, 366485), (740, 344694), (777, 328280), (812, 314130), (840, 303659), (849, 300440), (870, 293188), (888, 287245), (1015, 251304), (1036, 246210), (1073, 237720), (1110, 229796), (1132, 225330), (1160, 219891), (1218, 209420), (1295, 196968), (1415, 180264), (1480, 172347), (1554, 164140), (1624, 157065), (1698, 150220), (1740, 146594), (1981, 128760), (2030, 125652), (2072, 123105), (2146, 118860), (2220, 114898), (2264, 112665), (2436, 104710), (2590, 98484), (2830, 90132), (3045, 83768), (3108, 82070), (3219, 79240), (3396, 75110), (3480, 73297), (3885, 65656), (3962, 64380), (4060, 62826), (4245, 60088), (4292, 59430), (4440, 57449), (4872, 52355), (5180, 49242), (5365, 47544), (5660, 45066), (5943, 42920), (6090, 41884), (6216, 41035), (6438, 39620), (6792, 37555), (7511, 33960), (7770, 32828), (7924, 32190), (8120, 31413), (8207, 31080), (8490, 30044), (8584, 29715), (9905, 25752), (10360, 24621), (10471, 24360), (10730, 23772), (11320, 22533), (11886, 21460), (12180, 20942), (12876, 19810), (15022, 16980), (15540, 16414), (15848, 16095)]