819768960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4647

約数の個数: 192

約数和(自身を含む): 2922716160

約数和(自身を除く): 2102947200

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4591, 4960, 5580, 5760, 5952, 7440, 8928, 9182, 9920, 11160, 11904, 13773, 14880, 17856, 18364, 19840, 22320, 22955, 27546, 29760, 35712, 36728, 41319, 44640, 45910, 55092, 59520, 68865, 73456, 82638, 89280, 91820, 110184, 137730, 142321, 146912, 165276, 178560, 183640, 206595, 220368, 275460, 284642, 293824, 330552, 367280, 413190, 426963, 440736, 550920, 569284, 587648, 661104, 711605, 734560, 826380, 853926, 881472, 1101840, 1138568, 1280889, 1322208, 1423210, 1469120, 1652760, 1707852, 1762944, 2134815, 2203680, 2277136, 2561778, 2644416, 2846420, 2938240, 3305520, 3415704, 4269630, 4407360, 4554272, 5123556, 5288832, 5692840, 6404445, 6611040, 6831408, 8539260, 8814720, 9108544, 10247112, 11385680, 12808890, 13222080, 13662816, 17078520, 18217088, 20494224, 22771360, 25617780, 26444160, 27325632, 34157040, 40988448, 45542720, 51235560, 54651264, 68314080, 81976896, 91085440, 102471120, 136628160, 163953792, 204942240, 273256320, 409884480, 819768960]

約数ペア:

[(1, 819768960), (2, 409884480), (3, 273256320), (4, 204942240), (5, 163953792), (6, 136628160), (8, 102471120), (9, 91085440), (10, 81976896), (12, 68314080), (15, 54651264), (16, 51235560), (18, 45542720), (20, 40988448), (24, 34157040), (30, 27325632), (31, 26444160), (32, 25617780), (36, 22771360), (40, 20494224), (45, 18217088), (48, 17078520), (60, 13662816), (62, 13222080), (64, 12808890), (72, 11385680), (80, 10247112), (90, 9108544), (93, 8814720), (96, 8539260), (120, 6831408), (124, 6611040), (128, 6404445), (144, 5692840), (155, 5288832), (160, 5123556), (180, 4554272), (186, 4407360), (192, 4269630), (240, 3415704), (248, 3305520), (279, 2938240), (288, 2846420), (310, 2644416), (320, 2561778), (360, 2277136), (372, 2203680), (384, 2134815), (465, 1762944), (480, 1707852), (496, 1652760), (558, 1469120), (576, 1423210), (620, 1322208), (640, 1280889), (720, 1138568), (744, 1101840), (930, 881472), (960, 853926), (992, 826380), (1116, 734560), (1152, 711605), (1240, 661104), (1395, 587648), (1440, 569284), (1488, 550920), (1860, 440736), (1920, 426963), (1984, 413190), (2232, 367280), (2480, 330552), (2790, 293824), (2880, 284642), (2976, 275460), (3720, 220368), (3968, 206595), (4464, 183640), (4591, 178560), (4960, 165276), (5580, 146912), (5760, 142321), (5952, 137730), (7440, 110184), (8928, 91820), (9182, 89280), (9920, 82638), (11160, 73456), (11904, 68865), (13773, 59520), (14880, 55092), (17856, 45910), (18364, 44640), (19840, 41319), (22320, 36728), (22955, 35712), (27546, 29760)]