342855754240

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{31081}}^1$

素因数の和:31274

約数の個数: 160

約数和(自身を含む): 854700295680

約数和(自身を除く): 511844541440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 256, 278, 310, 320, 496, 512, 556, 620, 640, 695, 992, 1112, 1240, 1280, 1390, 1984, 2224, 2480, 2560, 2780, 3968, 4309, 4448, 4960, 5560, 7936, 8618, 8896, 9920, 11120, 15872, 17236, 17792, 19840, 21545, 22240, 31081, 34472, 35584, 39680, 43090, 44480, 62162, 68944, 71168, 79360, 86180, 88960, 124324, 137888, 155405, 172360, 177920, 248648, 275776, 310810, 344720, 355840, 497296, 551552, 621620, 689440, 963511, 994592, 1103104, 1243240, 1378880, 1927022, 1989184, 2206208, 2486480, 2757760, 3854044, 3978368, 4320259, 4817555, 4972960, 5515520, 7708088, 7956736, 8640518, 9635110, 9945920, 11031040, 15416176, 15913472, 17281036, 19270220, 19891840, 21601295, 30832352, 34562072, 38540440, 39783680, 43202590, 61664704, 69124144, 77080880, 79567360, 86405180, 123329408, 133928029, 138248288, 154161760, 172810360, 246658816, 267856058, 276496576, 308323520, 345620720, 493317632, 535712116, 552993152, 616647040, 669640145, 691241440, 1071424232, 1105986304, 1233294080, 1339280290, 1382482880, 2142848464, 2211972608, 2466588160, 2678560580, 2764965760, 4285696928, 5357121160, 5529931520, 8571393856, 10714242320, 11059863040, 17142787712, 21428484640, 34285575424, 42856969280, 68571150848, 85713938560, 171427877120, 342855754240]

約数ペア:

[(1, 342855754240), (2, 171427877120), (4, 85713938560), (5, 68571150848), (8, 42856969280), (10, 34285575424), (16, 21428484640), (20, 17142787712), (31, 11059863040), (32, 10714242320), (40, 8571393856), (62, 5529931520), (64, 5357121160), (80, 4285696928), (124, 2764965760), (128, 2678560580), (139, 2466588160), (155, 2211972608), (160, 2142848464), (248, 1382482880), (256, 1339280290), (278, 1233294080), (310, 1105986304), (320, 1071424232), (496, 691241440), (512, 669640145), (556, 616647040), (620, 552993152), (640, 535712116), (695, 493317632), (992, 345620720), (1112, 308323520), (1240, 276496576), (1280, 267856058), (1390, 246658816), (1984, 172810360), (2224, 154161760), (2480, 138248288), (2560, 133928029), (2780, 123329408), (3968, 86405180), (4309, 79567360), (4448, 77080880), (4960, 69124144), (5560, 61664704), (7936, 43202590), (8618, 39783680), (8896, 38540440), (9920, 34562072), (11120, 30832352), (15872, 21601295), (17236, 19891840), (17792, 19270220), (19840, 17281036), (21545, 15913472), (22240, 15416176), (31081, 11031040), (34472, 9945920), (35584, 9635110), (39680, 8640518), (43090, 7956736), (44480, 7708088), (62162, 5515520), (68944, 4972960), (71168, 4817555), (79360, 4320259), (86180, 3978368), (88960, 3854044), (124324, 2757760), (137888, 2486480), (155405, 2206208), (172360, 1989184), (177920, 1927022), (248648, 1378880), (275776, 1243240), (310810, 1103104), (344720, 994592), (355840, 963511), (497296, 689440), (551552, 621620)]