1245310920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 384

約数和(自身を含む): 5031936000

約数和(自身を除く): 3786625080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 120, 124, 126, 133, 140, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 248, 252, 266, 279, 280, 285, 310, 315, 342, 360, 372, 380, 399, 420, 434, 456, 465, 504, 532, 558, 570, 589, 620, 630, 651, 665, 684, 744, 760, 798, 839, 840, 855, 868, 930, 1064, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1596, 1678, 1710, 1736, 1767, 1860, 1953, 1995, 2170, 2232, 2280, 2356, 2394, 2517, 2520, 2604, 2660, 2790, 2945, 3192, 3255, 3356, 3420, 3534, 3720, 3906, 3990, 4123, 4195, 4340, 4712, 4788, 5034, 5208, 5301, 5320, 5580, 5873, 5890, 5985, 6510, 6712, 6840, 7068, 7551, 7812, 7980, 8246, 8390, 8680, 8835, 9576, 9765, 10068, 10602, 11160, 11746, 11780, 11970, 12369, 12585, 13020, 14136, 15102, 15624, 15941, 15960, 16492, 16780, 17619, 17670, 19530, 20136, 20615, 21204, 23492, 23560, 23940, 24738, 25170, 26009, 26040, 26505, 29365, 30204, 31882, 32984, 33560, 35238, 35340, 37107, 37755, 39060, 41230, 42408, 46984, 47823, 47880, 49476, 50340, 52018, 52857, 53010, 58730, 60408, 61845, 63764, 70476, 70680, 74214, 75510, 78027, 78120, 79705, 82460, 88095, 95646, 98952, 100680, 104036, 105714, 106020, 111587, 117460, 123690, 127528, 130045, 140952, 143469, 148428, 151020, 156054, 159410, 164920, 176190, 182063, 185535, 191292, 208072, 211428, 212040, 223174, 234081, 234920, 239115, 247380, 260090, 264285, 286938, 296856, 302040, 312108, 318820, 334761, 352380, 364126, 371070, 382584, 390135, 422856, 446348, 468162, 478230, 494171, 494760, 520180, 528570, 546189, 557935, 573876, 624216, 637640, 669522, 704760, 717345, 728252, 742140, 780270, 892696, 910315, 936324, 956460, 988342, 1004283, 1040360, 1057140, 1092378, 1115870, 1147752, 1170405, 1339044, 1434690, 1456504, 1482513, 1484280, 1560540, 1638567, 1673805, 1820630, 1872648, 1912920, 1976684, 2008566, 2114280, 2184756, 2231740, 2340810, 2470855, 2678088, 2730945, 2869380, 2965026, 3121080, 3277134, 3347610, 3459197, 3641260, 3953368, 4017132, 4369512, 4447539, 4463480, 4681620, 4941710, 5021415, 5461890, 5738760, 5930052, 6554268, 6695220, 6918394, 7282520, 7412565, 8034264, 8192835, 8895078, 9363240, 9883420, 10042830, 10377591, 10923780, 11860104, 13108536, 13390440, 13836788, 14825130, 16385670, 17295985, 17790156, 19766840, 20085660, 20755182, 21847560, 22237695, 27673576, 29650260, 31132773, 32771340, 34591970, 35580312, 40171320, 41510364, 44475390, 51887955, 59300520, 62265546, 65542680, 69183940, 83020728, 88950780, 103775910, 124531092, 138367880, 155663865, 177901560, 207551820, 249062184, 311327730, 415103640, 622655460, 1245310920]

約数ペア:

[(1, 1245310920), (2, 622655460), (3, 415103640), (4, 311327730), (5, 249062184), (6, 207551820), (7, 177901560), (8, 155663865), (9, 138367880), (10, 124531092), (12, 103775910), (14, 88950780), (15, 83020728), (18, 69183940), (19, 65542680), (20, 62265546), (21, 59300520), (24, 51887955), (28, 44475390), (30, 41510364), (31, 40171320), (35, 35580312), (36, 34591970), (38, 32771340), (40, 31132773), (42, 29650260), (45, 27673576), (56, 22237695), (57, 21847560), (60, 20755182), (62, 20085660), (63, 19766840), (70, 17790156), (72, 17295985), (76, 16385670), (84, 14825130), (90, 13836788), (93, 13390440), (95, 13108536), (105, 11860104), (114, 10923780), (120, 10377591), (124, 10042830), (126, 9883420), (133, 9363240), (140, 8895078), (152, 8192835), (155, 8034264), (168, 7412565), (171, 7282520), (180, 6918394), (186, 6695220), (190, 6554268), (210, 5930052), (217, 5738760), (228, 5461890), (248, 5021415), (252, 4941710), (266, 4681620), (279, 4463480), (280, 4447539), (285, 4369512), (310, 4017132), (315, 3953368), (342, 3641260), (360, 3459197), (372, 3347610), (380, 3277134), (399, 3121080), (420, 2965026), (434, 2869380), (456, 2730945), (465, 2678088), (504, 2470855), (532, 2340810), (558, 2231740), (570, 2184756), (589, 2114280), (620, 2008566), (630, 1976684), (651, 1912920), (665, 1872648), (684, 1820630), (744, 1673805), (760, 1638567), (798, 1560540), (839, 1484280), (840, 1482513), (855, 1456504), (868, 1434690), (930, 1339044), (1064, 1170405), (1085, 1147752), (1116, 1115870), (1140, 1092378), (1178, 1057140), (1197, 1040360), (1240, 1004283), (1260, 988342), (1302, 956460), (1330, 936324), (1368, 910315), (1395, 892696), (1596, 780270), (1678, 742140), (1710, 728252), (1736, 717345), (1767, 704760), (1860, 669522), (1953, 637640), (1995, 624216), (2170, 573876), (2232, 557935), (2280, 546189), (2356, 528570), (2394, 520180), (2517, 494760), (2520, 494171), (2604, 478230), (2660, 468162), (2790, 446348), (2945, 422856), (3192, 390135), (3255, 382584), (3356, 371070), (3420, 364126), (3534, 352380), (3720, 334761), (3906, 318820), (3990, 312108), (4123, 302040), (4195, 296856), (4340, 286938), (4712, 264285), (4788, 260090), (5034, 247380), (5208, 239115), (5301, 234920), (5320, 234081), (5580, 223174), (5873, 212040), (5890, 211428), (5985, 208072), (6510, 191292), (6712, 185535), (6840, 182063), (7068, 176190), (7551, 164920), (7812, 159410), (7980, 156054), (8246, 151020), (8390, 148428), (8680, 143469), (8835, 140952), (9576, 130045), (9765, 127528), (10068, 123690), (10602, 117460), (11160, 111587), (11746, 106020), (11780, 105714), (11970, 104036), (12369, 100680), (12585, 98952), (13020, 95646), (14136, 88095), (15102, 82460), (15624, 79705), (15941, 78120), (15960, 78027), (16492, 75510), (16780, 74214), (17619, 70680), (17670, 70476), (19530, 63764), (20136, 61845), (20615, 60408), (21204, 58730), (23492, 53010), (23560, 52857), (23940, 52018), (24738, 50340), (25170, 49476), (26009, 47880), (26040, 47823), (26505, 46984), (29365, 42408), (30204, 41230), (31882, 39060), (32984, 37755), (33560, 37107), (35238, 35340)]