770545920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6528

約数の個数: 144

約数和(自身を含む): 2540708352

約数和(自身を除く): 1770162432

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, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 6473, 7440, 7936, 9920, 11904, 12946, 14880, 19419, 19840, 23808, 25892, 29760, 32365, 38838, 39680, 51784, 59520, 64730, 77676, 97095, 103568, 119040, 129460, 155352, 194190, 200663, 207136, 258920, 310704, 388380, 401326, 414272, 517840, 601989, 621408, 776760, 802652, 828544, 1003315, 1035680, 1203978, 1242816, 1553520, 1605304, 1657088, 2006630, 2071360, 2407956, 2485632, 3009945, 3107040, 3210608, 4013260, 4142720, 4815912, 4971264, 6019890, 6214080, 6421216, 8026520, 8285440, 9631824, 12039780, 12428160, 12842432, 16053040, 19263648, 24079560, 24856320, 25684864, 32106080, 38527296, 48159120, 51369728, 64212160, 77054592, 96318240, 128424320, 154109184, 192636480, 256848640, 385272960, 770545920]

約数ペア:

[(1, 770545920), (2, 385272960), (3, 256848640), (4, 192636480), (5, 154109184), (6, 128424320), (8, 96318240), (10, 77054592), (12, 64212160), (15, 51369728), (16, 48159120), (20, 38527296), (24, 32106080), (30, 25684864), (31, 24856320), (32, 24079560), (40, 19263648), (48, 16053040), (60, 12842432), (62, 12428160), (64, 12039780), (80, 9631824), (93, 8285440), (96, 8026520), (120, 6421216), (124, 6214080), (128, 6019890), (155, 4971264), (160, 4815912), (186, 4142720), (192, 4013260), (240, 3210608), (248, 3107040), (256, 3009945), (310, 2485632), (320, 2407956), (372, 2071360), (384, 2006630), (465, 1657088), (480, 1605304), (496, 1553520), (620, 1242816), (640, 1203978), (744, 1035680), (768, 1003315), (930, 828544), (960, 802652), (992, 776760), (1240, 621408), (1280, 601989), (1488, 517840), (1860, 414272), (1920, 401326), (1984, 388380), (2480, 310704), (2976, 258920), (3720, 207136), (3840, 200663), (3968, 194190), (4960, 155352), (5952, 129460), (6473, 119040), (7440, 103568), (7936, 97095), (9920, 77676), (11904, 64730), (12946, 59520), (14880, 51784), (19419, 39680), (19840, 38838), (23808, 32365), (25892, 29760)]