664216560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 360

約数和(自身を含む): 2642951376

約数和(自身を除く): 1978734816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 67, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 134, 140, 144, 147, 168, 180, 196, 201, 210, 240, 245, 252, 268, 280, 281, 294, 315, 335, 336, 360, 392, 402, 420, 441, 469, 490, 504, 536, 560, 562, 588, 603, 630, 670, 720, 735, 784, 804, 840, 843, 882, 938, 980, 1005, 1008, 1072, 1124, 1176, 1206, 1260, 1340, 1405, 1407, 1470, 1608, 1680, 1686, 1764, 1876, 1960, 1967, 2010, 2205, 2248, 2345, 2352, 2412, 2520, 2529, 2680, 2810, 2814, 2940, 3015, 3216, 3283, 3372, 3528, 3752, 3920, 3934, 4020, 4215, 4221, 4410, 4496, 4690, 4824, 5040, 5058, 5360, 5620, 5628, 5880, 5901, 6030, 6566, 6744, 7035, 7056, 7504, 7868, 8040, 8430, 8442, 8820, 9380, 9648, 9835, 9849, 10116, 11240, 11256, 11760, 11802, 12060, 12645, 13132, 13488, 13769, 14070, 15736, 16080, 16415, 16860, 16884, 17640, 17703, 18760, 18827, 19670, 19698, 20232, 21105, 22480, 22512, 23604, 24120, 25290, 26264, 27538, 28140, 29505, 29547, 31472, 32830, 33720, 33768, 35280, 35406, 37520, 37654, 39340, 39396, 40464, 41307, 42210, 47208, 48240, 49245, 50580, 52528, 55076, 56280, 56481, 59010, 59094, 65660, 67440, 67536, 68845, 70812, 75308, 78680, 78792, 82614, 84420, 88515, 94135, 94416, 98490, 101160, 110152, 112560, 112962, 118020, 118188, 123921, 131320, 131789, 137690, 141624, 147735, 150616, 157360, 157584, 165228, 168840, 169443, 177030, 188270, 196980, 202320, 206535, 220304, 225924, 236040, 236376, 247842, 262640, 263578, 275380, 282405, 283248, 295470, 301232, 330456, 337680, 338886, 354060, 376540, 393960, 395367, 413070, 451848, 472080, 472752, 495684, 527156, 550760, 564810, 590940, 619605, 658945, 660912, 677772, 708120, 753080, 787920, 790734, 826140, 847215, 903696, 922523, 991368, 1054312, 1101520, 1129620, 1181880, 1186101, 1239210, 1317890, 1355544, 1416240, 1506160, 1581468, 1652280, 1694430, 1845046, 1976835, 1982736, 2108624, 2259240, 2363760, 2372202, 2478420, 2635780, 2711088, 2767569, 3162936, 3304560, 3388860, 3690092, 3953670, 4518480, 4612615, 4744404, 4956840, 5271560, 5535138, 5930505, 6325872, 6777720, 7380184, 7907340, 8302707, 9225230, 9488808, 9913680, 10543120, 11070276, 11861010, 13555440, 13837845, 14760368, 15814680, 16605414, 18450460, 18977616, 22140552, 23722020, 27675690, 31629360, 33210828, 36900920, 41513535, 44281104, 47444040, 55351380, 66421656, 73801840, 83027070, 94888080, 110702760, 132843312, 166054140, 221405520, 332108280, 664216560]

約数ペア:

[(1, 664216560), (2, 332108280), (3, 221405520), (4, 166054140), (5, 132843312), (6, 110702760), (7, 94888080), (8, 83027070), (9, 73801840), (10, 66421656), (12, 55351380), (14, 47444040), (15, 44281104), (16, 41513535), (18, 36900920), (20, 33210828), (21, 31629360), (24, 27675690), (28, 23722020), (30, 22140552), (35, 18977616), (36, 18450460), (40, 16605414), (42, 15814680), (45, 14760368), (48, 13837845), (49, 13555440), (56, 11861010), (60, 11070276), (63, 10543120), (67, 9913680), (70, 9488808), (72, 9225230), (80, 8302707), (84, 7907340), (90, 7380184), (98, 6777720), (105, 6325872), (112, 5930505), (120, 5535138), (126, 5271560), (134, 4956840), (140, 4744404), (144, 4612615), (147, 4518480), (168, 3953670), (180, 3690092), (196, 3388860), (201, 3304560), (210, 3162936), (240, 2767569), (245, 2711088), (252, 2635780), (268, 2478420), (280, 2372202), (281, 2363760), (294, 2259240), (315, 2108624), (335, 1982736), (336, 1976835), (360, 1845046), (392, 1694430), (402, 1652280), (420, 1581468), (441, 1506160), (469, 1416240), (490, 1355544), (504, 1317890), (536, 1239210), (560, 1186101), (562, 1181880), (588, 1129620), (603, 1101520), (630, 1054312), (670, 991368), (720, 922523), (735, 903696), (784, 847215), (804, 826140), (840, 790734), (843, 787920), (882, 753080), (938, 708120), (980, 677772), (1005, 660912), (1008, 658945), (1072, 619605), (1124, 590940), (1176, 564810), (1206, 550760), (1260, 527156), (1340, 495684), (1405, 472752), (1407, 472080), (1470, 451848), (1608, 413070), (1680, 395367), (1686, 393960), (1764, 376540), (1876, 354060), (1960, 338886), (1967, 337680), (2010, 330456), (2205, 301232), (2248, 295470), (2345, 283248), (2352, 282405), (2412, 275380), (2520, 263578), (2529, 262640), (2680, 247842), (2810, 236376), (2814, 236040), (2940, 225924), (3015, 220304), (3216, 206535), (3283, 202320), (3372, 196980), (3528, 188270), (3752, 177030), (3920, 169443), (3934, 168840), (4020, 165228), (4215, 157584), (4221, 157360), (4410, 150616), (4496, 147735), (4690, 141624), (4824, 137690), (5040, 131789), (5058, 131320), (5360, 123921), (5620, 118188), (5628, 118020), (5880, 112962), (5901, 112560), (6030, 110152), (6566, 101160), (6744, 98490), (7035, 94416), (7056, 94135), (7504, 88515), (7868, 84420), (8040, 82614), (8430, 78792), (8442, 78680), (8820, 75308), (9380, 70812), (9648, 68845), (9835, 67536), (9849, 67440), (10116, 65660), (11240, 59094), (11256, 59010), (11760, 56481), (11802, 56280), (12060, 55076), (12645, 52528), (13132, 50580), (13488, 49245), (13769, 48240), (14070, 47208), (15736, 42210), (16080, 41307), (16415, 40464), (16860, 39396), (16884, 39340), (17640, 37654), (17703, 37520), (18760, 35406), (18827, 35280), (19670, 33768), (19698, 33720), (20232, 32830), (21105, 31472), (22480, 29547), (22512, 29505), (23604, 28140), (24120, 27538), (25290, 26264)]