456280320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3833}}^1$

素因数の和:3888

約数の個数: 144

約数和(自身を含む): 1504645632

約数和(自身を除く): 1048365312

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, 3833, 3840, 3968, 4960, 5952, 7440, 7666, 7936, 9920, 11499, 11904, 14880, 15332, 19165, 19840, 22998, 23808, 29760, 30664, 38330, 39680, 45996, 57495, 59520, 61328, 76660, 91992, 114990, 118823, 119040, 122656, 153320, 183984, 229980, 237646, 245312, 306640, 356469, 367968, 459960, 475292, 490624, 594115, 613280, 712938, 735936, 919920, 950584, 981248, 1188230, 1226560, 1425876, 1471872, 1782345, 1839840, 1901168, 2376460, 2453120, 2851752, 2943744, 3564690, 3679680, 3802336, 4752920, 4906240, 5703504, 7129380, 7359360, 7604672, 9505840, 11407008, 14258760, 14718720, 15209344, 19011680, 22814016, 28517520, 30418688, 38023360, 45628032, 57035040, 76046720, 91256064, 114070080, 152093440, 228140160, 456280320]

約数ペア:

[(1, 456280320), (2, 228140160), (3, 152093440), (4, 114070080), (5, 91256064), (6, 76046720), (8, 57035040), (10, 45628032), (12, 38023360), (15, 30418688), (16, 28517520), (20, 22814016), (24, 19011680), (30, 15209344), (31, 14718720), (32, 14258760), (40, 11407008), (48, 9505840), (60, 7604672), (62, 7359360), (64, 7129380), (80, 5703504), (93, 4906240), (96, 4752920), (120, 3802336), (124, 3679680), (128, 3564690), (155, 2943744), (160, 2851752), (186, 2453120), (192, 2376460), (240, 1901168), (248, 1839840), (256, 1782345), (310, 1471872), (320, 1425876), (372, 1226560), (384, 1188230), (465, 981248), (480, 950584), (496, 919920), (620, 735936), (640, 712938), (744, 613280), (768, 594115), (930, 490624), (960, 475292), (992, 459960), (1240, 367968), (1280, 356469), (1488, 306640), (1860, 245312), (1920, 237646), (1984, 229980), (2480, 183984), (2976, 153320), (3720, 122656), (3833, 119040), (3840, 118823), (3968, 114990), (4960, 91992), (5952, 76660), (7440, 61328), (7666, 59520), (7936, 57495), (9920, 45996), (11499, 39680), (11904, 38330), (14880, 30664), (15332, 29760), (19165, 23808), (19840, 22998)]