674951220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 2260177920

約数和(自身を除く): 1585226700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 43, 45, 58, 60, 62, 86, 87, 90, 93, 97, 116, 124, 129, 145, 155, 172, 174, 180, 186, 194, 215, 258, 261, 279, 290, 291, 310, 348, 372, 387, 388, 430, 435, 465, 485, 516, 522, 558, 580, 582, 620, 645, 774, 860, 870, 873, 899, 930, 970, 1044, 1116, 1164, 1247, 1290, 1305, 1333, 1395, 1455, 1548, 1740, 1746, 1798, 1860, 1935, 1940, 2494, 2580, 2610, 2666, 2697, 2790, 2813, 2910, 3007, 3492, 3596, 3741, 3870, 3999, 4171, 4365, 4495, 4988, 5220, 5332, 5394, 5580, 5626, 5820, 6014, 6235, 6665, 7482, 7740, 7998, 8091, 8342, 8439, 8730, 8990, 9021, 10788, 11223, 11252, 11997, 12028, 12470, 12513, 13330, 13485, 14065, 14964, 15035, 15996, 16182, 16684, 16878, 17460, 17980, 18042, 18705, 19995, 20855, 22446, 23994, 24940, 25026, 25317, 26660, 26970, 27063, 28130, 30070, 32364, 33756, 36084, 37410, 37539, 38657, 39990, 40455, 41710, 42195, 44892, 45105, 47988, 50052, 50634, 53940, 54126, 56115, 56260, 59985, 60140, 62565, 74820, 75078, 77314, 79980, 80910, 83420, 84390, 87203, 90210, 101268, 108252, 112230, 115971, 119970, 120959, 125130, 126585, 129301, 135315, 150156, 154628, 161820, 168780, 174406, 180420, 187695, 193285, 224460, 231942, 239940, 241918, 250260, 253170, 258602, 261609, 270630, 347913, 348812, 362877, 375390, 386570, 387903, 436015, 463884, 483836, 506340, 517204, 523218, 541260, 579855, 604795, 646505, 695826, 725754, 750780, 773140, 775806, 784827, 872030, 1046436, 1088631, 1159710, 1163709, 1209590, 1293010, 1308045, 1391652, 1451508, 1551612, 1569654, 1739565, 1744060, 1814385, 1939515, 2177262, 2319420, 2327418, 2419180, 2586020, 2616090, 3139308, 3479130, 3628770, 3749729, 3879030, 3924135, 4354524, 4654836, 5232180, 5443155, 5818545, 6958260, 7257540, 7499458, 7758060, 7848270, 10886310, 11249187, 11637090, 14998916, 15696540, 18748645, 21772620, 22498374, 23274180, 33747561, 37497290, 44996748, 56245935, 67495122, 74994580, 112491870, 134990244, 168737805, 224983740, 337475610, 674951220]

約数ペア:

[(1, 674951220), (2, 337475610), (3, 224983740), (4, 168737805), (5, 134990244), (6, 112491870), (9, 74994580), (10, 67495122), (12, 56245935), (15, 44996748), (18, 37497290), (20, 33747561), (29, 23274180), (30, 22498374), (31, 21772620), (36, 18748645), (43, 15696540), (45, 14998916), (58, 11637090), (60, 11249187), (62, 10886310), (86, 7848270), (87, 7758060), (90, 7499458), (93, 7257540), (97, 6958260), (116, 5818545), (124, 5443155), (129, 5232180), (145, 4654836), (155, 4354524), (172, 3924135), (174, 3879030), (180, 3749729), (186, 3628770), (194, 3479130), (215, 3139308), (258, 2616090), (261, 2586020), (279, 2419180), (290, 2327418), (291, 2319420), (310, 2177262), (348, 1939515), (372, 1814385), (387, 1744060), (388, 1739565), (430, 1569654), (435, 1551612), (465, 1451508), (485, 1391652), (516, 1308045), (522, 1293010), (558, 1209590), (580, 1163709), (582, 1159710), (620, 1088631), (645, 1046436), (774, 872030), (860, 784827), (870, 775806), (873, 773140), (899, 750780), (930, 725754), (970, 695826), (1044, 646505), (1116, 604795), (1164, 579855), (1247, 541260), (1290, 523218), (1305, 517204), (1333, 506340), (1395, 483836), (1455, 463884), (1548, 436015), (1740, 387903), (1746, 386570), (1798, 375390), (1860, 362877), (1935, 348812), (1940, 347913), (2494, 270630), (2580, 261609), (2610, 258602), (2666, 253170), (2697, 250260), (2790, 241918), (2813, 239940), (2910, 231942), (3007, 224460), (3492, 193285), (3596, 187695), (3741, 180420), (3870, 174406), (3999, 168780), (4171, 161820), (4365, 154628), (4495, 150156), (4988, 135315), (5220, 129301), (5332, 126585), (5394, 125130), (5580, 120959), (5626, 119970), (5820, 115971), (6014, 112230), (6235, 108252), (6665, 101268), (7482, 90210), (7740, 87203), (7998, 84390), (8091, 83420), (8342, 80910), (8439, 79980), (8730, 77314), (8990, 75078), (9021, 74820), (10788, 62565), (11223, 60140), (11252, 59985), (11997, 56260), (12028, 56115), (12470, 54126), (12513, 53940), (13330, 50634), (13485, 50052), (14065, 47988), (14964, 45105), (15035, 44892), (15996, 42195), (16182, 41710), (16684, 40455), (16878, 39990), (17460, 38657), (17980, 37539), (18042, 37410), (18705, 36084), (19995, 33756), (20855, 32364), (22446, 30070), (23994, 28130), (24940, 27063), (25026, 26970), (25317, 26660)]