2779700560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 8359464960

約数和(自身を除く): 5579764400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 109, 112, 113, 124, 130, 140, 155, 182, 208, 217, 218, 226, 248, 260, 280, 310, 364, 403, 434, 436, 452, 455, 496, 520, 545, 560, 565, 620, 728, 763, 791, 806, 868, 872, 904, 910, 1040, 1085, 1090, 1130, 1240, 1417, 1456, 1469, 1526, 1582, 1612, 1736, 1744, 1808, 1820, 2015, 2170, 2180, 2260, 2480, 2821, 2834, 2938, 3052, 3164, 3224, 3379, 3472, 3503, 3640, 3815, 3955, 4030, 4340, 4360, 4520, 5642, 5668, 5876, 6104, 6328, 6448, 6758, 7006, 7085, 7280, 7345, 7630, 7910, 8060, 8680, 8720, 9040, 9919, 10283, 11284, 11336, 11752, 12208, 12317, 12656, 13516, 14012, 14105, 14170, 14690, 15260, 15820, 16120, 16895, 17360, 17515, 19838, 20566, 22568, 22672, 23504, 23653, 24521, 24634, 27032, 28024, 28210, 28340, 29380, 30520, 31640, 32240, 33790, 35030, 39676, 41132, 43927, 45136, 45539, 47306, 49042, 49268, 49595, 51415, 54064, 56048, 56420, 56680, 58760, 61040, 61585, 63280, 67580, 70060, 79352, 82264, 86219, 87854, 91078, 94612, 98084, 98536, 99190, 102830, 112840, 113360, 117520, 118265, 122605, 123170, 135160, 140120, 158704, 160121, 164528, 172438, 175708, 182156, 189224, 196168, 197072, 198380, 205660, 219635, 225680, 227695, 236530, 245210, 246340, 270320, 280240, 307489, 318773, 320242, 344876, 351416, 364312, 378448, 381827, 392336, 396760, 411320, 431095, 439270, 455390, 473060, 490420, 492680, 614978, 637546, 640484, 689752, 702832, 728624, 763654, 793520, 800605, 822640, 862190, 878540, 910780, 946120, 980840, 985360, 1120847, 1229956, 1275092, 1280968, 1379504, 1527308, 1537445, 1593865, 1601210, 1724380, 1757080, 1821560, 1892240, 1909135, 1961680, 2241694, 2459912, 2550184, 2561936, 2672789, 3054616, 3074890, 3187730, 3202420, 3448760, 3514160, 3643120, 3818270, 4483388, 4919824, 4963751, 5100368, 5345578, 5604235, 6109232, 6149780, 6375460, 6404840, 6897520, 7636540, 8966776, 9927502, 10691156, 11208470, 12299560, 12750920, 12809680, 13363945, 15273080, 17933552, 19855004, 21382312, 22416940, 24599120, 24818755, 25501840, 26727890, 30546160, 34746257, 39710008, 42764624, 44833880, 49637510, 53455780, 69492514, 79420016, 89667760, 99275020, 106911560, 138985028, 173731285, 198550040, 213823120, 277970056, 347462570, 397100080, 555940112, 694925140, 1389850280, 2779700560]

約数ペア:

[(1, 2779700560), (2, 1389850280), (4, 694925140), (5, 555940112), (7, 397100080), (8, 347462570), (10, 277970056), (13, 213823120), (14, 198550040), (16, 173731285), (20, 138985028), (26, 106911560), (28, 99275020), (31, 89667760), (35, 79420016), (40, 69492514), (52, 53455780), (56, 49637510), (62, 44833880), (65, 42764624), (70, 39710008), (80, 34746257), (91, 30546160), (104, 26727890), (109, 25501840), (112, 24818755), (113, 24599120), (124, 22416940), (130, 21382312), (140, 19855004), (155, 17933552), (182, 15273080), (208, 13363945), (217, 12809680), (218, 12750920), (226, 12299560), (248, 11208470), (260, 10691156), (280, 9927502), (310, 8966776), (364, 7636540), (403, 6897520), (434, 6404840), (436, 6375460), (452, 6149780), (455, 6109232), (496, 5604235), (520, 5345578), (545, 5100368), (560, 4963751), (565, 4919824), (620, 4483388), (728, 3818270), (763, 3643120), (791, 3514160), (806, 3448760), (868, 3202420), (872, 3187730), (904, 3074890), (910, 3054616), (1040, 2672789), (1085, 2561936), (1090, 2550184), (1130, 2459912), (1240, 2241694), (1417, 1961680), (1456, 1909135), (1469, 1892240), (1526, 1821560), (1582, 1757080), (1612, 1724380), (1736, 1601210), (1744, 1593865), (1808, 1537445), (1820, 1527308), (2015, 1379504), (2170, 1280968), (2180, 1275092), (2260, 1229956), (2480, 1120847), (2821, 985360), (2834, 980840), (2938, 946120), (3052, 910780), (3164, 878540), (3224, 862190), (3379, 822640), (3472, 800605), (3503, 793520), (3640, 763654), (3815, 728624), (3955, 702832), (4030, 689752), (4340, 640484), (4360, 637546), (4520, 614978), (5642, 492680), (5668, 490420), (5876, 473060), (6104, 455390), (6328, 439270), (6448, 431095), (6758, 411320), (7006, 396760), (7085, 392336), (7280, 381827), (7345, 378448), (7630, 364312), (7910, 351416), (8060, 344876), (8680, 320242), (8720, 318773), (9040, 307489), (9919, 280240), (10283, 270320), (11284, 246340), (11336, 245210), (11752, 236530), (12208, 227695), (12317, 225680), (12656, 219635), (13516, 205660), (14012, 198380), (14105, 197072), (14170, 196168), (14690, 189224), (15260, 182156), (15820, 175708), (16120, 172438), (16895, 164528), (17360, 160121), (17515, 158704), (19838, 140120), (20566, 135160), (22568, 123170), (22672, 122605), (23504, 118265), (23653, 117520), (24521, 113360), (24634, 112840), (27032, 102830), (28024, 99190), (28210, 98536), (28340, 98084), (29380, 94612), (30520, 91078), (31640, 87854), (32240, 86219), (33790, 82264), (35030, 79352), (39676, 70060), (41132, 67580), (43927, 63280), (45136, 61585), (45539, 61040), (47306, 58760), (49042, 56680), (49268, 56420), (49595, 56048), (51415, 54064)]