2162726160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:502

約数の個数: 320

約数和(自身を含む): 7994916864

約数和(自身を除く): 5832190704

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, 186, 210, 217, 240, 248, 262, 280, 310, 317, 336, 372, 393, 420, 434, 465, 496, 524, 560, 620, 634, 651, 655, 744, 786, 840, 868, 917, 930, 951, 1048, 1085, 1240, 1268, 1302, 1310, 1488, 1572, 1585, 1680, 1736, 1834, 1860, 1902, 1965, 2096, 2170, 2219, 2480, 2536, 2604, 2620, 2751, 3144, 3170, 3255, 3472, 3668, 3720, 3804, 3930, 4061, 4340, 4438, 4585, 4755, 5072, 5208, 5240, 5502, 6288, 6340, 6510, 6657, 7336, 7440, 7608, 7860, 8122, 8680, 8876, 9170, 9510, 9827, 10416, 10480, 11004, 11095, 12183, 12680, 13020, 13314, 13755, 14672, 15216, 15720, 16244, 17360, 17752, 18340, 19020, 19654, 20305, 22008, 22190, 24366, 25360, 26040, 26628, 27510, 28427, 29481, 31440, 32488, 33285, 35504, 36680, 38040, 39308, 40610, 41527, 44016, 44380, 48732, 49135, 52080, 53256, 55020, 56854, 58962, 60915, 64976, 66570, 68789, 73360, 76080, 78616, 81220, 83054, 85281, 88760, 97464, 98270, 106512, 110040, 113708, 117924, 121830, 124581, 133140, 137578, 142135, 147405, 157232, 162440, 166108, 170562, 177520, 194928, 196540, 206367, 207635, 220080, 227416, 235848, 243660, 249162, 266280, 275156, 284270, 290689, 294810, 324880, 332216, 341124, 343945, 393080, 412734, 415270, 426405, 454832, 471696, 487320, 498324, 532560, 550312, 568540, 581378, 589620, 622905, 664432, 682248, 687890, 786160, 825468, 830540, 852810, 872067, 974640, 996648, 1031835, 1100624, 1137080, 1162756, 1179240, 1245810, 1287337, 1364496, 1375780, 1453445, 1650936, 1661080, 1705620, 1744134, 1993296, 2063670, 2274160, 2325512, 2358480, 2491620, 2574674, 2751560, 2906890, 3301872, 3322160, 3411240, 3488268, 3862011, 4127340, 4360335, 4651024, 4983240, 5149348, 5503120, 5813780, 6436685, 6822480, 6976536, 7724022, 8254680, 8720670, 9011359, 9966480, 10298696, 11627560, 12873370, 13953072, 15448044, 16509360, 17441340, 18022718, 19310055, 20597392, 23255120, 25746740, 27034077, 30896088, 34882680, 36045436, 38620110, 45056795, 51493480, 54068154, 61792176, 69765360, 72090872, 77240220, 90113590, 102986960, 108136308, 135170385, 144181744, 154480440, 180227180, 216272616, 270340770, 308960880, 360454360, 432545232, 540681540, 720908720, 1081363080, 2162726160]

約数ペア:

[(1, 2162726160), (2, 1081363080), (3, 720908720), (4, 540681540), (5, 432545232), (6, 360454360), (7, 308960880), (8, 270340770), (10, 216272616), (12, 180227180), (14, 154480440), (15, 144181744), (16, 135170385), (20, 108136308), (21, 102986960), (24, 90113590), (28, 77240220), (30, 72090872), (31, 69765360), (35, 61792176), (40, 54068154), (42, 51493480), (48, 45056795), (56, 38620110), (60, 36045436), (62, 34882680), (70, 30896088), (80, 27034077), (84, 25746740), (93, 23255120), (105, 20597392), (112, 19310055), (120, 18022718), (124, 17441340), (131, 16509360), (140, 15448044), (155, 13953072), (168, 12873370), (186, 11627560), (210, 10298696), (217, 9966480), (240, 9011359), (248, 8720670), (262, 8254680), (280, 7724022), (310, 6976536), (317, 6822480), (336, 6436685), (372, 5813780), (393, 5503120), (420, 5149348), (434, 4983240), (465, 4651024), (496, 4360335), (524, 4127340), (560, 3862011), (620, 3488268), (634, 3411240), (651, 3322160), (655, 3301872), (744, 2906890), (786, 2751560), (840, 2574674), (868, 2491620), (917, 2358480), (930, 2325512), (951, 2274160), (1048, 2063670), (1085, 1993296), (1240, 1744134), (1268, 1705620), (1302, 1661080), (1310, 1650936), (1488, 1453445), (1572, 1375780), (1585, 1364496), (1680, 1287337), (1736, 1245810), (1834, 1179240), (1860, 1162756), (1902, 1137080), (1965, 1100624), (2096, 1031835), (2170, 996648), (2219, 974640), (2480, 872067), (2536, 852810), (2604, 830540), (2620, 825468), (2751, 786160), (3144, 687890), (3170, 682248), (3255, 664432), (3472, 622905), (3668, 589620), (3720, 581378), (3804, 568540), (3930, 550312), (4061, 532560), (4340, 498324), (4438, 487320), (4585, 471696), (4755, 454832), (5072, 426405), (5208, 415270), (5240, 412734), (5502, 393080), (6288, 343945), (6340, 341124), (6510, 332216), (6657, 324880), (7336, 294810), (7440, 290689), (7608, 284270), (7860, 275156), (8122, 266280), (8680, 249162), (8876, 243660), (9170, 235848), (9510, 227416), (9827, 220080), (10416, 207635), (10480, 206367), (11004, 196540), (11095, 194928), (12183, 177520), (12680, 170562), (13020, 166108), (13314, 162440), (13755, 157232), (14672, 147405), (15216, 142135), (15720, 137578), (16244, 133140), (17360, 124581), (17752, 121830), (18340, 117924), (19020, 113708), (19654, 110040), (20305, 106512), (22008, 98270), (22190, 97464), (24366, 88760), (25360, 85281), (26040, 83054), (26628, 81220), (27510, 78616), (28427, 76080), (29481, 73360), (31440, 68789), (32488, 66570), (33285, 64976), (35504, 60915), (36680, 58962), (38040, 56854), (39308, 55020), (40610, 53256), (41527, 52080), (44016, 49135), (44380, 48732)]