204719040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2347

約数の個数: 168

約数和(自身を含む): 727179648

約数和(自身を除く): 522460608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2293, 2480, 2790, 2880, 2976, 3720, 4464, 4586, 4960, 5580, 5952, 6879, 7440, 8928, 9172, 9920, 11160, 11465, 13758, 14880, 17856, 18344, 20637, 22320, 22930, 27516, 29760, 34395, 36688, 41274, 44640, 45860, 55032, 68790, 71083, 73376, 82548, 89280, 91720, 103185, 110064, 137580, 142166, 146752, 165096, 183440, 206370, 213249, 220128, 275160, 284332, 330192, 355415, 366880, 412740, 426498, 440256, 550320, 568664, 639747, 660384, 710830, 733760, 825480, 852996, 1066245, 1100640, 1137328, 1279494, 1320768, 1421660, 1650960, 1705992, 2132490, 2201280, 2274656, 2558988, 2843320, 3198735, 3301920, 3411984, 4264980, 4549312, 5117976, 5686640, 6397470, 6603840, 6823968, 8529960, 10235952, 11373280, 12794940, 13647936, 17059920, 20471904, 22746560, 25589880, 34119840, 40943808, 51179760, 68239680, 102359520, 204719040]

約数ペア:

[(1, 204719040), (2, 102359520), (3, 68239680), (4, 51179760), (5, 40943808), (6, 34119840), (8, 25589880), (9, 22746560), (10, 20471904), (12, 17059920), (15, 13647936), (16, 12794940), (18, 11373280), (20, 10235952), (24, 8529960), (30, 6823968), (31, 6603840), (32, 6397470), (36, 5686640), (40, 5117976), (45, 4549312), (48, 4264980), (60, 3411984), (62, 3301920), (64, 3198735), (72, 2843320), (80, 2558988), (90, 2274656), (93, 2201280), (96, 2132490), (120, 1705992), (124, 1650960), (144, 1421660), (155, 1320768), (160, 1279494), (180, 1137328), (186, 1100640), (192, 1066245), (240, 852996), (248, 825480), (279, 733760), (288, 710830), (310, 660384), (320, 639747), (360, 568664), (372, 550320), (465, 440256), (480, 426498), (496, 412740), (558, 366880), (576, 355415), (620, 330192), (720, 284332), (744, 275160), (930, 220128), (960, 213249), (992, 206370), (1116, 183440), (1240, 165096), (1395, 146752), (1440, 142166), (1488, 137580), (1860, 110064), (1984, 103185), (2232, 91720), (2293, 89280), (2480, 82548), (2790, 73376), (2880, 71083), (2976, 68790), (3720, 55032), (4464, 45860), (4586, 44640), (4960, 41274), (5580, 36688), (5952, 34395), (6879, 29760), (7440, 27516), (8928, 22930), (9172, 22320), (9920, 20637), (11160, 18344), (11465, 17856), (13758, 14880)]