680550192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:832

約数の個数: 240

約数和(自身を含む): 2327470080

約数和(自身を除く): 1646919888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 112, 116, 124, 126, 144, 168, 174, 186, 203, 217, 232, 248, 252, 261, 279, 336, 348, 372, 406, 434, 464, 496, 504, 522, 558, 609, 651, 696, 744, 751, 812, 868, 899, 1008, 1044, 1116, 1218, 1302, 1392, 1488, 1502, 1624, 1736, 1798, 1827, 1953, 2088, 2232, 2253, 2436, 2604, 2697, 3004, 3248, 3472, 3596, 3654, 3906, 4176, 4464, 4506, 4872, 5208, 5257, 5394, 6008, 6293, 6759, 7192, 7308, 7812, 8091, 9012, 9744, 10416, 10514, 10788, 12016, 12586, 13518, 14384, 14616, 15624, 15771, 16182, 18024, 18879, 21028, 21576, 21779, 23281, 25172, 27036, 29232, 31248, 31542, 32364, 36048, 37758, 42056, 43152, 43558, 46562, 47313, 50344, 54072, 56637, 63084, 64728, 65337, 69843, 75516, 84112, 87116, 93124, 94626, 100688, 108144, 113274, 126168, 129456, 130674, 139686, 151032, 152453, 162967, 174232, 186248, 189252, 196011, 209529, 226548, 252336, 261348, 279372, 302064, 304906, 325934, 348464, 372496, 378504, 392022, 419058, 453096, 457359, 488901, 522696, 558744, 609812, 651868, 675149, 757008, 784044, 838116, 906192, 914718, 977802, 1045392, 1117488, 1219624, 1303736, 1350298, 1372077, 1466703, 1568088, 1676232, 1829436, 1955604, 2025447, 2439248, 2607472, 2700596, 2744154, 2933406, 3136176, 3352464, 3658872, 3911208, 4050894, 4726043, 5401192, 5488308, 5866812, 6076341, 7317744, 7822416, 8101788, 9452086, 10802384, 10976616, 11733624, 12152682, 14178129, 16203576, 18904172, 21953232, 23467248, 24305364, 28356258, 32407152, 37808344, 42534387, 48610728, 56712516, 75616688, 85068774, 97221456, 113425032, 170137548, 226850064, 340275096, 680550192]

約数ペア:

[(1, 680550192), (2, 340275096), (3, 226850064), (4, 170137548), (6, 113425032), (7, 97221456), (8, 85068774), (9, 75616688), (12, 56712516), (14, 48610728), (16, 42534387), (18, 37808344), (21, 32407152), (24, 28356258), (28, 24305364), (29, 23467248), (31, 21953232), (36, 18904172), (42, 16203576), (48, 14178129), (56, 12152682), (58, 11733624), (62, 10976616), (63, 10802384), (72, 9452086), (84, 8101788), (87, 7822416), (93, 7317744), (112, 6076341), (116, 5866812), (124, 5488308), (126, 5401192), (144, 4726043), (168, 4050894), (174, 3911208), (186, 3658872), (203, 3352464), (217, 3136176), (232, 2933406), (248, 2744154), (252, 2700596), (261, 2607472), (279, 2439248), (336, 2025447), (348, 1955604), (372, 1829436), (406, 1676232), (434, 1568088), (464, 1466703), (496, 1372077), (504, 1350298), (522, 1303736), (558, 1219624), (609, 1117488), (651, 1045392), (696, 977802), (744, 914718), (751, 906192), (812, 838116), (868, 784044), (899, 757008), (1008, 675149), (1044, 651868), (1116, 609812), (1218, 558744), (1302, 522696), (1392, 488901), (1488, 457359), (1502, 453096), (1624, 419058), (1736, 392022), (1798, 378504), (1827, 372496), (1953, 348464), (2088, 325934), (2232, 304906), (2253, 302064), (2436, 279372), (2604, 261348), (2697, 252336), (3004, 226548), (3248, 209529), (3472, 196011), (3596, 189252), (3654, 186248), (3906, 174232), (4176, 162967), (4464, 152453), (4506, 151032), (4872, 139686), (5208, 130674), (5257, 129456), (5394, 126168), (6008, 113274), (6293, 108144), (6759, 100688), (7192, 94626), (7308, 93124), (7812, 87116), (8091, 84112), (9012, 75516), (9744, 69843), (10416, 65337), (10514, 64728), (10788, 63084), (12016, 56637), (12586, 54072), (13518, 50344), (14384, 47313), (14616, 46562), (15624, 43558), (15771, 43152), (16182, 42056), (18024, 37758), (18879, 36048), (21028, 32364), (21576, 31542), (21779, 31248), (23281, 29232), (25172, 27036)]