20761360800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4177}}^1$

素因数の和:4328

約数の個数: 288

約数和(自身を含む): 71804779200

約数和(自身を除く): 51043418400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 109, 114, 120, 150, 152, 160, 190, 200, 218, 228, 240, 285, 300, 304, 327, 380, 400, 436, 456, 475, 480, 545, 570, 600, 608, 654, 760, 800, 872, 912, 950, 1090, 1140, 1200, 1308, 1425, 1520, 1635, 1744, 1824, 1900, 2071, 2180, 2280, 2400, 2616, 2725, 2850, 3040, 3270, 3488, 3800, 4142, 4177, 4360, 4560, 5232, 5450, 5700, 6213, 6540, 7600, 8175, 8284, 8354, 8720, 9120, 10355, 10464, 10900, 11400, 12426, 12531, 13080, 15200, 16350, 16568, 16708, 17440, 20710, 20885, 21800, 22800, 24852, 25062, 26160, 31065, 32700, 33136, 33416, 41420, 41770, 43600, 45600, 49704, 50124, 51775, 52320, 62130, 62655, 65400, 66272, 66832, 79363, 82840, 83540, 87200, 99408, 100248, 103550, 104425, 124260, 125310, 130800, 133664, 155325, 158726, 165680, 167080, 198816, 200496, 207100, 208850, 238089, 248520, 250620, 261600, 310650, 313275, 317452, 331360, 334160, 396815, 400992, 414200, 417700, 455293, 476178, 497040, 501240, 621300, 626550, 634904, 668320, 793630, 828400, 835400, 910586, 952356, 994080, 1002480, 1190445, 1242600, 1253100, 1269808, 1365879, 1587260, 1656800, 1670800, 1821172, 1904712, 1984075, 2004960, 2276465, 2380890, 2485200, 2506200, 2539616, 2731758, 3174520, 3341600, 3642344, 3809424, 3968150, 4552930, 4761780, 4970400, 5012400, 5463516, 5952225, 6349040, 6829395, 7284688, 7618848, 7936300, 8650567, 9105860, 9523560, 10024800, 10927032, 11382325, 11904450, 12698080, 13658790, 14569376, 15872600, 17301134, 18211720, 19047120, 21854064, 22764650, 23808900, 25951701, 27317580, 31745200, 34146975, 34602268, 36423440, 38094240, 43252835, 43708128, 45529300, 47617800, 51903402, 54635160, 63490400, 68293950, 69204536, 72846880, 86505670, 91058600, 95235600, 103806804, 109270320, 129758505, 136587900, 138409072, 173011340, 182117200, 190471200, 207613608, 216264175, 218540640, 259517010, 273175800, 276818144, 346022680, 364234400, 415227216, 432528350, 519034020, 546351600, 648792525, 692045360, 830454432, 865056700, 1038068040, 1092703200, 1297585050, 1384090720, 1730113400, 2076136080, 2595170100, 3460226800, 4152272160, 5190340200, 6920453600, 10380680400, 20761360800]

約数ペア:

[(1, 20761360800), (2, 10380680400), (3, 6920453600), (4, 5190340200), (5, 4152272160), (6, 3460226800), (8, 2595170100), (10, 2076136080), (12, 1730113400), (15, 1384090720), (16, 1297585050), (19, 1092703200), (20, 1038068040), (24, 865056700), (25, 830454432), (30, 692045360), (32, 648792525), (38, 546351600), (40, 519034020), (48, 432528350), (50, 415227216), (57, 364234400), (60, 346022680), (75, 276818144), (76, 273175800), (80, 259517010), (95, 218540640), (96, 216264175), (100, 207613608), (109, 190471200), (114, 182117200), (120, 173011340), (150, 138409072), (152, 136587900), (160, 129758505), (190, 109270320), (200, 103806804), (218, 95235600), (228, 91058600), (240, 86505670), (285, 72846880), (300, 69204536), (304, 68293950), (327, 63490400), (380, 54635160), (400, 51903402), (436, 47617800), (456, 45529300), (475, 43708128), (480, 43252835), (545, 38094240), (570, 36423440), (600, 34602268), (608, 34146975), (654, 31745200), (760, 27317580), (800, 25951701), (872, 23808900), (912, 22764650), (950, 21854064), (1090, 19047120), (1140, 18211720), (1200, 17301134), (1308, 15872600), (1425, 14569376), (1520, 13658790), (1635, 12698080), (1744, 11904450), (1824, 11382325), (1900, 10927032), (2071, 10024800), (2180, 9523560), (2280, 9105860), (2400, 8650567), (2616, 7936300), (2725, 7618848), (2850, 7284688), (3040, 6829395), (3270, 6349040), (3488, 5952225), (3800, 5463516), (4142, 5012400), (4177, 4970400), (4360, 4761780), (4560, 4552930), (5232, 3968150), (5450, 3809424), (5700, 3642344), (6213, 3341600), (6540, 3174520), (7600, 2731758), (8175, 2539616), (8284, 2506200), (8354, 2485200), (8720, 2380890), (9120, 2276465), (10355, 2004960), (10464, 1984075), (10900, 1904712), (11400, 1821172), (12426, 1670800), (12531, 1656800), (13080, 1587260), (15200, 1365879), (16350, 1269808), (16568, 1253100), (16708, 1242600), (17440, 1190445), (20710, 1002480), (20885, 994080), (21800, 952356), (22800, 910586), (24852, 835400), (25062, 828400), (26160, 793630), (31065, 668320), (32700, 634904), (33136, 626550), (33416, 621300), (41420, 501240), (41770, 497040), (43600, 476178), (45600, 455293), (49704, 417700), (50124, 414200), (51775, 400992), (52320, 396815), (62130, 334160), (62655, 331360), (65400, 317452), (66272, 313275), (66832, 310650), (79363, 261600), (82840, 250620), (83540, 248520), (87200, 238089), (99408, 208850), (100248, 207100), (103550, 200496), (104425, 198816), (124260, 167080), (125310, 165680), (130800, 158726), (133664, 155325)]