2521039040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 6771534336

約数和(自身を除く): 4250495296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 113, 124, 130, 155, 160, 173, 208, 226, 248, 260, 310, 320, 346, 403, 416, 452, 496, 520, 565, 620, 692, 806, 832, 865, 904, 992, 1040, 1130, 1240, 1384, 1469, 1612, 1730, 1808, 1984, 2015, 2080, 2249, 2260, 2480, 2768, 2938, 3224, 3460, 3503, 3616, 4030, 4160, 4498, 4520, 4960, 5363, 5536, 5876, 6448, 6920, 7006, 7232, 7345, 8060, 8996, 9040, 9920, 10726, 11072, 11245, 11752, 12896, 13840, 14012, 14690, 16120, 17515, 17992, 18080, 19549, 21452, 22490, 23504, 25792, 26815, 27680, 28024, 29380, 32240, 35030, 35984, 36160, 39098, 42904, 44980, 45539, 47008, 53630, 55360, 56048, 58760, 64480, 69719, 70060, 71968, 78196, 85808, 89960, 91078, 94016, 97745, 107260, 112096, 117520, 128960, 139438, 140120, 143936, 156392, 171616, 179920, 182156, 195490, 214520, 224192, 227695, 235040, 254137, 278876, 280240, 312784, 343232, 348595, 359840, 364312, 390980, 429040, 455390, 470080, 508274, 557752, 560480, 606019, 625568, 697190, 719680, 728624, 781960, 858080, 910780, 1016548, 1115504, 1120960, 1212038, 1251136, 1270685, 1394380, 1457248, 1563920, 1716160, 1821560, 2033096, 2231008, 2424076, 2541370, 2788760, 2914496, 3030095, 3127840, 3643120, 4066192, 4462016, 4848152, 5082740, 5577520, 6060190, 6255680, 7286240, 7878247, 8132384, 9696304, 10165480, 11155040, 12120380, 14572480, 15756494, 16264768, 19392608, 20330960, 22310080, 24240760, 31512988, 38785216, 39391235, 40661920, 48481520, 63025976, 78782470, 81323840, 96963040, 126051952, 157564940, 193926080, 252103904, 315129880, 504207808, 630259760, 1260519520, 2521039040]

約数ペア:

[(1, 2521039040), (2, 1260519520), (4, 630259760), (5, 504207808), (8, 315129880), (10, 252103904), (13, 193926080), (16, 157564940), (20, 126051952), (26, 96963040), (31, 81323840), (32, 78782470), (40, 63025976), (52, 48481520), (62, 40661920), (64, 39391235), (65, 38785216), (80, 31512988), (104, 24240760), (113, 22310080), (124, 20330960), (130, 19392608), (155, 16264768), (160, 15756494), (173, 14572480), (208, 12120380), (226, 11155040), (248, 10165480), (260, 9696304), (310, 8132384), (320, 7878247), (346, 7286240), (403, 6255680), (416, 6060190), (452, 5577520), (496, 5082740), (520, 4848152), (565, 4462016), (620, 4066192), (692, 3643120), (806, 3127840), (832, 3030095), (865, 2914496), (904, 2788760), (992, 2541370), (1040, 2424076), (1130, 2231008), (1240, 2033096), (1384, 1821560), (1469, 1716160), (1612, 1563920), (1730, 1457248), (1808, 1394380), (1984, 1270685), (2015, 1251136), (2080, 1212038), (2249, 1120960), (2260, 1115504), (2480, 1016548), (2768, 910780), (2938, 858080), (3224, 781960), (3460, 728624), (3503, 719680), (3616, 697190), (4030, 625568), (4160, 606019), (4498, 560480), (4520, 557752), (4960, 508274), (5363, 470080), (5536, 455390), (5876, 429040), (6448, 390980), (6920, 364312), (7006, 359840), (7232, 348595), (7345, 343232), (8060, 312784), (8996, 280240), (9040, 278876), (9920, 254137), (10726, 235040), (11072, 227695), (11245, 224192), (11752, 214520), (12896, 195490), (13840, 182156), (14012, 179920), (14690, 171616), (16120, 156392), (17515, 143936), (17992, 140120), (18080, 139438), (19549, 128960), (21452, 117520), (22490, 112096), (23504, 107260), (25792, 97745), (26815, 94016), (27680, 91078), (28024, 89960), (29380, 85808), (32240, 78196), (35030, 71968), (35984, 70060), (36160, 69719), (39098, 64480), (42904, 58760), (44980, 56048), (45539, 55360), (47008, 53630)]