1234868880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 320

約数和(自身を含む): 4575707136

約数和(自身を除く): 3340838256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 131, 140, 155, 168, 181, 186, 210, 217, 240, 248, 262, 280, 310, 336, 362, 372, 393, 420, 434, 465, 496, 524, 543, 560, 620, 651, 655, 724, 744, 786, 840, 868, 905, 917, 930, 1048, 1085, 1086, 1240, 1267, 1302, 1310, 1448, 1488, 1572, 1680, 1736, 1810, 1834, 1860, 1965, 2096, 2170, 2172, 2480, 2534, 2604, 2620, 2715, 2751, 2896, 3144, 3255, 3472, 3620, 3668, 3720, 3801, 3930, 4061, 4340, 4344, 4585, 5068, 5208, 5240, 5430, 5502, 5611, 6288, 6335, 6510, 7240, 7336, 7440, 7602, 7860, 8122, 8680, 8688, 9170, 10136, 10416, 10480, 10860, 11004, 11222, 12183, 12670, 13020, 13755, 14480, 14672, 15204, 15720, 16244, 16833, 17360, 18340, 19005, 20272, 20305, 21720, 22008, 22444, 23711, 24366, 25340, 26040, 27510, 28055, 28427, 30408, 31440, 32488, 33666, 36680, 38010, 39277, 40610, 43440, 44016, 44888, 47422, 48732, 50680, 52080, 55020, 56110, 56854, 60816, 60915, 64976, 67332, 71133, 73360, 76020, 78554, 81220, 84165, 85281, 89776, 94844, 97464, 101360, 110040, 112220, 113708, 117831, 118555, 121830, 134664, 142135, 142266, 152040, 157108, 162440, 165977, 168330, 170562, 189688, 194928, 196385, 220080, 224440, 227416, 235662, 237110, 243660, 269328, 284270, 284532, 304080, 314216, 324880, 331954, 336660, 341124, 355665, 379376, 392770, 426405, 448880, 454832, 471324, 474220, 487320, 497931, 568540, 569064, 589155, 628432, 663908, 673320, 682248, 711330, 735041, 785540, 829885, 852810, 942648, 948440, 974640, 995862, 1137080, 1138128, 1178310, 1327816, 1346640, 1364496, 1422660, 1470082, 1571080, 1659770, 1705620, 1885296, 1896880, 1991724, 2205123, 2274160, 2356620, 2489655, 2655632, 2845320, 2940164, 3142160, 3319540, 3411240, 3675205, 3983448, 4410246, 4713240, 4979310, 5145287, 5690640, 5880328, 6639080, 6822480, 7350410, 7966896, 8820492, 9426480, 9958620, 10290574, 11025615, 11760656, 13278160, 14700820, 15435861, 17640984, 19917240, 20581148, 22051230, 25726435, 29401640, 30871722, 35281968, 39834480, 41162296, 44102460, 51452870, 58803280, 61743444, 77179305, 82324592, 88204920, 102905740, 123486888, 154358610, 176409840, 205811480, 246973776, 308717220, 411622960, 617434440, 1234868880]

約数ペア:

[(1, 1234868880), (2, 617434440), (3, 411622960), (4, 308717220), (5, 246973776), (6, 205811480), (7, 176409840), (8, 154358610), (10, 123486888), (12, 102905740), (14, 88204920), (15, 82324592), (16, 77179305), (20, 61743444), (21, 58803280), (24, 51452870), (28, 44102460), (30, 41162296), (31, 39834480), (35, 35281968), (40, 30871722), (42, 29401640), (48, 25726435), (56, 22051230), (60, 20581148), (62, 19917240), (70, 17640984), (80, 15435861), (84, 14700820), (93, 13278160), (105, 11760656), (112, 11025615), (120, 10290574), (124, 9958620), (131, 9426480), (140, 8820492), (155, 7966896), (168, 7350410), (181, 6822480), (186, 6639080), (210, 5880328), (217, 5690640), (240, 5145287), (248, 4979310), (262, 4713240), (280, 4410246), (310, 3983448), (336, 3675205), (362, 3411240), (372, 3319540), (393, 3142160), (420, 2940164), (434, 2845320), (465, 2655632), (496, 2489655), (524, 2356620), (543, 2274160), (560, 2205123), (620, 1991724), (651, 1896880), (655, 1885296), (724, 1705620), (744, 1659770), (786, 1571080), (840, 1470082), (868, 1422660), (905, 1364496), (917, 1346640), (930, 1327816), (1048, 1178310), (1085, 1138128), (1086, 1137080), (1240, 995862), (1267, 974640), (1302, 948440), (1310, 942648), (1448, 852810), (1488, 829885), (1572, 785540), (1680, 735041), (1736, 711330), (1810, 682248), (1834, 673320), (1860, 663908), (1965, 628432), (2096, 589155), (2170, 569064), (2172, 568540), (2480, 497931), (2534, 487320), (2604, 474220), (2620, 471324), (2715, 454832), (2751, 448880), (2896, 426405), (3144, 392770), (3255, 379376), (3472, 355665), (3620, 341124), (3668, 336660), (3720, 331954), (3801, 324880), (3930, 314216), (4061, 304080), (4340, 284532), (4344, 284270), (4585, 269328), (5068, 243660), (5208, 237110), (5240, 235662), (5430, 227416), (5502, 224440), (5611, 220080), (6288, 196385), (6335, 194928), (6510, 189688), (7240, 170562), (7336, 168330), (7440, 165977), (7602, 162440), (7860, 157108), (8122, 152040), (8680, 142266), (8688, 142135), (9170, 134664), (10136, 121830), (10416, 118555), (10480, 117831), (10860, 113708), (11004, 112220), (11222, 110040), (12183, 101360), (12670, 97464), (13020, 94844), (13755, 89776), (14480, 85281), (14672, 84165), (15204, 81220), (15720, 78554), (16244, 76020), (16833, 73360), (17360, 71133), (18340, 67332), (19005, 64976), (20272, 60915), (20305, 60816), (21720, 56854), (22008, 56110), (22444, 55020), (23711, 52080), (24366, 50680), (25340, 48732), (26040, 47422), (27510, 44888), (28055, 44016), (28427, 43440), (30408, 40610), (31440, 39277), (32488, 38010), (33666, 36680)]