21104900640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3304

約数の個数: 288

約数和(自身を含む): 74573291520

約数和(自身を除く): 53468390880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 127, 144, 148, 160, 180, 185, 222, 240, 254, 288, 296, 333, 360, 370, 381, 444, 480, 508, 555, 592, 635, 666, 720, 740, 762, 888, 1016, 1110, 1143, 1184, 1270, 1332, 1440, 1480, 1524, 1665, 1776, 1905, 2032, 2220, 2286, 2540, 2664, 2960, 3048, 3119, 3330, 3552, 3810, 4064, 4440, 4572, 4699, 5080, 5328, 5715, 5920, 6096, 6238, 6660, 7620, 8880, 9144, 9357, 9398, 10160, 10656, 11430, 12192, 12476, 13320, 14097, 15240, 15595, 17760, 18288, 18714, 18796, 20320, 22860, 23495, 24952, 26640, 28071, 28194, 30480, 31190, 36576, 37428, 37592, 42291, 45720, 46785, 46990, 49904, 53280, 56142, 56388, 60960, 62380, 70485, 74856, 75184, 84582, 91440, 93570, 93980, 99808, 112284, 112776, 115403, 124760, 140355, 140970, 149712, 150368, 169164, 182880, 187140, 187960, 211455, 224568, 225552, 230806, 249520, 280710, 281940, 299424, 338328, 346209, 374280, 375920, 396113, 422910, 449136, 451104, 461612, 499040, 561420, 563880, 577015, 676656, 692418, 748560, 751840, 792226, 845820, 898272, 923224, 1038627, 1122840, 1127760, 1154030, 1188339, 1353312, 1384836, 1497120, 1584452, 1691640, 1731045, 1846448, 1980565, 2077254, 2245680, 2255520, 2308060, 2376678, 2769672, 3168904, 3383280, 3462090, 3565017, 3692896, 3961130, 4154508, 4491360, 4616120, 4753356, 5193135, 5539344, 5941695, 6337808, 6766560, 6924180, 7130034, 7922260, 8309016, 9232240, 9506712, 10386270, 11078688, 11883390, 12675616, 13848360, 14260068, 14656181, 15844520, 16618032, 17825085, 18464480, 19013424, 20772540, 23766780, 27696720, 28520136, 29312362, 31689040, 33236064, 35650170, 38026848, 41545080, 43968543, 47533560, 55393440, 57040272, 58624724, 63378080, 71300340, 73280905, 83090160, 87937086, 95067120, 114080544, 117249448, 131905629, 142600680, 146561810, 166180320, 175874172, 190134240, 219842715, 234498896, 263811258, 285201360, 293123620, 351748344, 439685430, 468997792, 527622516, 570402720, 586247240, 659528145, 703496688, 879370860, 1055245032, 1172494480, 1319056290, 1406993376, 1758741720, 2110490064, 2344988960, 2638112580, 3517483440, 4220980128, 5276225160, 7034966880, 10552450320, 21104900640]

約数ペア:

[(1, 21104900640), (2, 10552450320), (3, 7034966880), (4, 5276225160), (5, 4220980128), (6, 3517483440), (8, 2638112580), (9, 2344988960), (10, 2110490064), (12, 1758741720), (15, 1406993376), (16, 1319056290), (18, 1172494480), (20, 1055245032), (24, 879370860), (30, 703496688), (32, 659528145), (36, 586247240), (37, 570402720), (40, 527622516), (45, 468997792), (48, 439685430), (60, 351748344), (72, 293123620), (74, 285201360), (80, 263811258), (90, 234498896), (96, 219842715), (111, 190134240), (120, 175874172), (127, 166180320), (144, 146561810), (148, 142600680), (160, 131905629), (180, 117249448), (185, 114080544), (222, 95067120), (240, 87937086), (254, 83090160), (288, 73280905), (296, 71300340), (333, 63378080), (360, 58624724), (370, 57040272), (381, 55393440), (444, 47533560), (480, 43968543), (508, 41545080), (555, 38026848), (592, 35650170), (635, 33236064), (666, 31689040), (720, 29312362), (740, 28520136), (762, 27696720), (888, 23766780), (1016, 20772540), (1110, 19013424), (1143, 18464480), (1184, 17825085), (1270, 16618032), (1332, 15844520), (1440, 14656181), (1480, 14260068), (1524, 13848360), (1665, 12675616), (1776, 11883390), (1905, 11078688), (2032, 10386270), (2220, 9506712), (2286, 9232240), (2540, 8309016), (2664, 7922260), (2960, 7130034), (3048, 6924180), (3119, 6766560), (3330, 6337808), (3552, 5941695), (3810, 5539344), (4064, 5193135), (4440, 4753356), (4572, 4616120), (4699, 4491360), (5080, 4154508), (5328, 3961130), (5715, 3692896), (5920, 3565017), (6096, 3462090), (6238, 3383280), (6660, 3168904), (7620, 2769672), (8880, 2376678), (9144, 2308060), (9357, 2255520), (9398, 2245680), (10160, 2077254), (10656, 1980565), (11430, 1846448), (12192, 1731045), (12476, 1691640), (13320, 1584452), (14097, 1497120), (15240, 1384836), (15595, 1353312), (17760, 1188339), (18288, 1154030), (18714, 1127760), (18796, 1122840), (20320, 1038627), (22860, 923224), (23495, 898272), (24952, 845820), (26640, 792226), (28071, 751840), (28194, 748560), (30480, 692418), (31190, 676656), (36576, 577015), (37428, 563880), (37592, 561420), (42291, 499040), (45720, 461612), (46785, 451104), (46990, 449136), (49904, 422910), (53280, 396113), (56142, 375920), (56388, 374280), (60960, 346209), (62380, 338328), (70485, 299424), (74856, 281940), (75184, 280710), (84582, 249520), (91440, 230806), (93570, 225552), (93980, 224568), (99808, 211455), (112284, 187960), (112776, 187140), (115403, 182880), (124760, 169164), (140355, 150368), (140970, 149712)]