680154552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 288

約数和(自身を含む): 2439964800

約数和(自身を除く): 1759810248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 19, 21, 22, 24, 28, 33, 36, 38, 42, 44, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 114, 121, 126, 132, 133, 152, 154, 168, 171, 198, 209, 228, 231, 242, 252, 264, 266, 308, 342, 363, 396, 399, 418, 456, 462, 484, 504, 532, 587, 616, 627, 684, 693, 726, 792, 798, 836, 847, 924, 968, 1064, 1089, 1174, 1197, 1254, 1368, 1386, 1452, 1463, 1596, 1672, 1694, 1761, 1848, 1881, 2178, 2299, 2348, 2394, 2508, 2541, 2772, 2904, 2926, 3192, 3388, 3522, 3762, 4109, 4356, 4389, 4598, 4696, 4788, 5016, 5082, 5283, 5544, 5852, 6457, 6776, 6897, 7044, 7524, 7623, 8218, 8712, 8778, 9196, 9576, 10164, 10566, 11153, 11704, 12327, 12914, 13167, 13794, 14088, 15048, 15246, 16093, 16436, 17556, 18392, 19371, 20328, 20691, 21132, 22306, 24654, 25828, 26334, 27588, 30492, 32186, 32872, 33459, 35112, 36981, 38742, 41382, 42264, 44612, 45199, 48279, 49308, 51656, 52668, 55176, 58113, 60984, 64372, 66918, 71027, 73962, 77484, 78071, 82764, 89224, 90398, 96558, 98616, 100377, 105336, 116226, 122683, 128744, 133836, 135597, 142054, 144837, 147924, 154968, 156142, 165528, 180796, 193116, 200754, 213081, 232452, 234213, 245366, 267672, 271194, 284108, 289674, 295848, 312284, 361592, 368049, 386232, 401508, 406791, 426162, 464904, 468426, 490732, 497189, 542388, 568216, 579348, 624568, 639243, 702639, 736098, 803016, 813582, 852324, 858781, 936852, 981464, 994378, 1084776, 1104147, 1158696, 1278486, 1349513, 1405278, 1472196, 1491567, 1627164, 1704648, 1717562, 1873704, 1988756, 2208294, 2556972, 2576343, 2699026, 2810556, 2944392, 2983134, 3254328, 3435124, 3977512, 4048539, 4416588, 4474701, 5113944, 5152686, 5398052, 5621112, 5966268, 6870248, 7729029, 8097078, 8833176, 8949402, 9446591, 10305372, 10796104, 11932536, 12145617, 15458058, 16194156, 17898804, 18893182, 20610744, 24291234, 28339773, 30916116, 32388312, 35797608, 37786364, 48582468, 56679546, 61832232, 75572728, 85019319, 97164936, 113359092, 170038638, 226718184, 340077276, 680154552]

約数ペア:

[(1, 680154552), (2, 340077276), (3, 226718184), (4, 170038638), (6, 113359092), (7, 97164936), (8, 85019319), (9, 75572728), (11, 61832232), (12, 56679546), (14, 48582468), (18, 37786364), (19, 35797608), (21, 32388312), (22, 30916116), (24, 28339773), (28, 24291234), (33, 20610744), (36, 18893182), (38, 17898804), (42, 16194156), (44, 15458058), (56, 12145617), (57, 11932536), (63, 10796104), (66, 10305372), (72, 9446591), (76, 8949402), (77, 8833176), (84, 8097078), (88, 7729029), (99, 6870248), (114, 5966268), (121, 5621112), (126, 5398052), (132, 5152686), (133, 5113944), (152, 4474701), (154, 4416588), (168, 4048539), (171, 3977512), (198, 3435124), (209, 3254328), (228, 2983134), (231, 2944392), (242, 2810556), (252, 2699026), (264, 2576343), (266, 2556972), (308, 2208294), (342, 1988756), (363, 1873704), (396, 1717562), (399, 1704648), (418, 1627164), (456, 1491567), (462, 1472196), (484, 1405278), (504, 1349513), (532, 1278486), (587, 1158696), (616, 1104147), (627, 1084776), (684, 994378), (693, 981464), (726, 936852), (792, 858781), (798, 852324), (836, 813582), (847, 803016), (924, 736098), (968, 702639), (1064, 639243), (1089, 624568), (1174, 579348), (1197, 568216), (1254, 542388), (1368, 497189), (1386, 490732), (1452, 468426), (1463, 464904), (1596, 426162), (1672, 406791), (1694, 401508), (1761, 386232), (1848, 368049), (1881, 361592), (2178, 312284), (2299, 295848), (2348, 289674), (2394, 284108), (2508, 271194), (2541, 267672), (2772, 245366), (2904, 234213), (2926, 232452), (3192, 213081), (3388, 200754), (3522, 193116), (3762, 180796), (4109, 165528), (4356, 156142), (4389, 154968), (4598, 147924), (4696, 144837), (4788, 142054), (5016, 135597), (5082, 133836), (5283, 128744), (5544, 122683), (5852, 116226), (6457, 105336), (6776, 100377), (6897, 98616), (7044, 96558), (7524, 90398), (7623, 89224), (8218, 82764), (8712, 78071), (8778, 77484), (9196, 73962), (9576, 71027), (10164, 66918), (10566, 64372), (11153, 60984), (11704, 58113), (12327, 55176), (12914, 52668), (13167, 51656), (13794, 49308), (14088, 48279), (15048, 45199), (15246, 44612), (16093, 42264), (16436, 41382), (17556, 38742), (18392, 36981), (19371, 35112), (20328, 33459), (20691, 32872), (21132, 32186), (22306, 30492), (24654, 27588), (25828, 26334)]