340097280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2912

約数の個数: 144

約数和(自身を含む): 1121616384

約数和(自身を除く): 781519104

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, 2857, 2976, 3720, 3840, 3968, 4960, 5714, 5952, 7440, 7936, 8571, 9920, 11428, 11904, 14285, 14880, 17142, 19840, 22856, 23808, 28570, 29760, 34284, 39680, 42855, 45712, 57140, 59520, 68568, 85710, 88567, 91424, 114280, 119040, 137136, 171420, 177134, 182848, 228560, 265701, 274272, 342840, 354268, 365696, 442835, 457120, 531402, 548544, 685680, 708536, 731392, 885670, 914240, 1062804, 1097088, 1328505, 1371360, 1417072, 1771340, 1828480, 2125608, 2194176, 2657010, 2742720, 2834144, 3542680, 3656960, 4251216, 5314020, 5485440, 5668288, 7085360, 8502432, 10628040, 10970880, 11336576, 14170720, 17004864, 21256080, 22673152, 28341440, 34009728, 42512160, 56682880, 68019456, 85024320, 113365760, 170048640, 340097280]

約数ペア:

[(1, 340097280), (2, 170048640), (3, 113365760), (4, 85024320), (5, 68019456), (6, 56682880), (8, 42512160), (10, 34009728), (12, 28341440), (15, 22673152), (16, 21256080), (20, 17004864), (24, 14170720), (30, 11336576), (31, 10970880), (32, 10628040), (40, 8502432), (48, 7085360), (60, 5668288), (62, 5485440), (64, 5314020), (80, 4251216), (93, 3656960), (96, 3542680), (120, 2834144), (124, 2742720), (128, 2657010), (155, 2194176), (160, 2125608), (186, 1828480), (192, 1771340), (240, 1417072), (248, 1371360), (256, 1328505), (310, 1097088), (320, 1062804), (372, 914240), (384, 885670), (465, 731392), (480, 708536), (496, 685680), (620, 548544), (640, 531402), (744, 457120), (768, 442835), (930, 365696), (960, 354268), (992, 342840), (1240, 274272), (1280, 265701), (1488, 228560), (1860, 182848), (1920, 177134), (1984, 171420), (2480, 137136), (2857, 119040), (2976, 114280), (3720, 91424), (3840, 88567), (3968, 85710), (4960, 68568), (5714, 59520), (5952, 57140), (7440, 45712), (7936, 42855), (8571, 39680), (9920, 34284), (11428, 29760), (11904, 28570), (14285, 23808), (14880, 22856), (17142, 19840)]