210756480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 256

約数和(自身を含む): 777288960

約数和(自身を除く): 566532480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 128, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 320, 330, 340, 352, 374, 384, 408, 440, 480, 510, 528, 544, 561, 587, 640, 660, 680, 704, 748, 816, 880, 935, 960, 1020, 1056, 1088, 1122, 1174, 1320, 1360, 1408, 1496, 1632, 1760, 1761, 1870, 1920, 2040, 2112, 2176, 2244, 2348, 2640, 2720, 2805, 2935, 2992, 3264, 3520, 3522, 3740, 4080, 4224, 4488, 4696, 5280, 5440, 5610, 5870, 5984, 6457, 6528, 7040, 7044, 7480, 8160, 8805, 8976, 9392, 9979, 10560, 10880, 11220, 11740, 11968, 12914, 14088, 14960, 16320, 17610, 17952, 18784, 19371, 19958, 21120, 22440, 23480, 23936, 25828, 28176, 29920, 29937, 32285, 32640, 35220, 35904, 37568, 38742, 39916, 44880, 46960, 49895, 51656, 56352, 59840, 59874, 64570, 70440, 71808, 75136, 77484, 79832, 89760, 93920, 96855, 99790, 103312, 109769, 112704, 119680, 119748, 129140, 140880, 149685, 154968, 159664, 179520, 187840, 193710, 199580, 206624, 219538, 225408, 239496, 258280, 281760, 299370, 309936, 319328, 329307, 359040, 375680, 387420, 399160, 413248, 439076, 478992, 516560, 548845, 563520, 598740, 619872, 638656, 658614, 774840, 798320, 826496, 878152, 957984, 1033120, 1097690, 1127040, 1197480, 1239744, 1277312, 1317228, 1549680, 1596640, 1646535, 1756304, 1915968, 2066240, 2195380, 2394960, 2479488, 2634456, 3099360, 3193280, 3293070, 3512608, 3831936, 4132480, 4390760, 4789920, 5268912, 6198720, 6386560, 6586140, 7025216, 8781520, 9579840, 10537824, 12397440, 13172280, 14050432, 17563040, 19159680, 21075648, 26344560, 35126080, 42151296, 52689120, 70252160, 105378240, 210756480]

約数ペア:

[(1, 210756480), (2, 105378240), (3, 70252160), (4, 52689120), (5, 42151296), (6, 35126080), (8, 26344560), (10, 21075648), (11, 19159680), (12, 17563040), (15, 14050432), (16, 13172280), (17, 12397440), (20, 10537824), (22, 9579840), (24, 8781520), (30, 7025216), (32, 6586140), (33, 6386560), (34, 6198720), (40, 5268912), (44, 4789920), (48, 4390760), (51, 4132480), (55, 3831936), (60, 3512608), (64, 3293070), (66, 3193280), (68, 3099360), (80, 2634456), (85, 2479488), (88, 2394960), (96, 2195380), (102, 2066240), (110, 1915968), (120, 1756304), (128, 1646535), (132, 1596640), (136, 1549680), (160, 1317228), (165, 1277312), (170, 1239744), (176, 1197480), (187, 1127040), (192, 1097690), (204, 1033120), (220, 957984), (240, 878152), (255, 826496), (264, 798320), (272, 774840), (320, 658614), (330, 638656), (340, 619872), (352, 598740), (374, 563520), (384, 548845), (408, 516560), (440, 478992), (480, 439076), (510, 413248), (528, 399160), (544, 387420), (561, 375680), (587, 359040), (640, 329307), (660, 319328), (680, 309936), (704, 299370), (748, 281760), (816, 258280), (880, 239496), (935, 225408), (960, 219538), (1020, 206624), (1056, 199580), (1088, 193710), (1122, 187840), (1174, 179520), (1320, 159664), (1360, 154968), (1408, 149685), (1496, 140880), (1632, 129140), (1760, 119748), (1761, 119680), (1870, 112704), (1920, 109769), (2040, 103312), (2112, 99790), (2176, 96855), (2244, 93920), (2348, 89760), (2640, 79832), (2720, 77484), (2805, 75136), (2935, 71808), (2992, 70440), (3264, 64570), (3520, 59874), (3522, 59840), (3740, 56352), (4080, 51656), (4224, 49895), (4488, 46960), (4696, 44880), (5280, 39916), (5440, 38742), (5610, 37568), (5870, 35904), (5984, 35220), (6457, 32640), (6528, 32285), (7040, 29937), (7044, 29920), (7480, 28176), (8160, 25828), (8805, 23936), (8976, 23480), (9392, 22440), (9979, 21120), (10560, 19958), (10880, 19371), (11220, 18784), (11740, 17952), (11968, 17610), (12914, 16320), (14088, 14960)]