78461882880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{10631}}^1$

素因数の和:10719

約数の個数: 240

約数和(自身を含む): 259209605952

約数和(自身を除く): 180747723072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 961, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1922, 1984, 2480, 2560, 2883, 2976, 3720, 3840, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7680, 7688, 7936, 9610, 9920, 10631, 11532, 11904, 14415, 14880, 15376, 15872, 19220, 19840, 21262, 23064, 23808, 28830, 29760, 30752, 31893, 38440, 39680, 42524, 46128, 47616, 53155, 57660, 59520, 61504, 63786, 76880, 79360, 85048, 92256, 106310, 115320, 119040, 123008, 127572, 153760, 159465, 170096, 184512, 212620, 230640, 238080, 246016, 255144, 307520, 318930, 329561, 340192, 369024, 425240, 461280, 492032, 510288, 615040, 637860, 659122, 680384, 738048, 850480, 922560, 988683, 1020576, 1230080, 1275720, 1318244, 1360768, 1476096, 1647805, 1700960, 1845120, 1977366, 2041152, 2460160, 2551440, 2636488, 2721536, 3295610, 3401920, 3690240, 3954732, 4082304, 4943415, 5102880, 5272976, 5443072, 6591220, 6803840, 7380480, 7909464, 8164608, 9886830, 10205760, 10216391, 10545952, 13182440, 13607680, 15818928, 16329216, 19773660, 20411520, 20432782, 21091904, 26364880, 27215360, 30649173, 31637856, 39547320, 40823040, 40865564, 42183808, 51081955, 52729760, 61298346, 63275712, 79094640, 81646080, 81731128, 84367616, 102163910, 105459520, 122596692, 126551424, 153245865, 158189280, 163462256, 168735232, 204327820, 210919040, 245193384, 253102848, 306491730, 316378560, 326924512, 408655640, 421838080, 490386768, 506205696, 612983460, 632757120, 653849024, 817311280, 843676160, 980773536, 1225966920, 1265514240, 1307698048, 1634622560, 1961547072, 2451933840, 2531028480, 2615396096, 3269245120, 3923094144, 4903867680, 5230792192, 6538490240, 7846188288, 9807735360, 13076980480, 15692376576, 19615470720, 26153960960, 39230941440, 78461882880]

約数ペア:

[(1, 78461882880), (2, 39230941440), (3, 26153960960), (4, 19615470720), (5, 15692376576), (6, 13076980480), (8, 9807735360), (10, 7846188288), (12, 6538490240), (15, 5230792192), (16, 4903867680), (20, 3923094144), (24, 3269245120), (30, 2615396096), (31, 2531028480), (32, 2451933840), (40, 1961547072), (48, 1634622560), (60, 1307698048), (62, 1265514240), (64, 1225966920), (80, 980773536), (93, 843676160), (96, 817311280), (120, 653849024), (124, 632757120), (128, 612983460), (155, 506205696), (160, 490386768), (186, 421838080), (192, 408655640), (240, 326924512), (248, 316378560), (256, 306491730), (310, 253102848), (320, 245193384), (372, 210919040), (384, 204327820), (465, 168735232), (480, 163462256), (496, 158189280), (512, 153245865), (620, 126551424), (640, 122596692), (744, 105459520), (768, 102163910), (930, 84367616), (960, 81731128), (961, 81646080), (992, 79094640), (1240, 63275712), (1280, 61298346), (1488, 52729760), (1536, 51081955), (1860, 42183808), (1920, 40865564), (1922, 40823040), (1984, 39547320), (2480, 31637856), (2560, 30649173), (2883, 27215360), (2976, 26364880), (3720, 21091904), (3840, 20432782), (3844, 20411520), (3968, 19773660), (4805, 16329216), (4960, 15818928), (5766, 13607680), (5952, 13182440), (7440, 10545952), (7680, 10216391), (7688, 10205760), (7936, 9886830), (9610, 8164608), (9920, 7909464), (10631, 7380480), (11532, 6803840), (11904, 6591220), (14415, 5443072), (14880, 5272976), (15376, 5102880), (15872, 4943415), (19220, 4082304), (19840, 3954732), (21262, 3690240), (23064, 3401920), (23808, 3295610), (28830, 2721536), (29760, 2636488), (30752, 2551440), (31893, 2460160), (38440, 2041152), (39680, 1977366), (42524, 1845120), (46128, 1700960), (47616, 1647805), (53155, 1476096), (57660, 1360768), (59520, 1318244), (61504, 1275720), (63786, 1230080), (76880, 1020576), (79360, 988683), (85048, 922560), (92256, 850480), (106310, 738048), (115320, 680384), (119040, 659122), (123008, 637860), (127572, 615040), (153760, 510288), (159465, 492032), (170096, 461280), (184512, 425240), (212620, 369024), (230640, 340192), (238080, 329561), (246016, 318930), (255144, 307520)]