1667738476160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{216091}}^1$

素因数の和:216530

約数の個数: 128

約数和(自身を含む): 4126147084800

約数和(自身を除く): 2458408608640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 389, 496, 620, 640, 778, 992, 1240, 1556, 1945, 1984, 2480, 3112, 3890, 3968, 4960, 6224, 7780, 9920, 12059, 12448, 15560, 19840, 24118, 24896, 31120, 48236, 49792, 60295, 62240, 96472, 120590, 124480, 192944, 216091, 241180, 248960, 385888, 432182, 482360, 771776, 864364, 964720, 1080455, 1543552, 1728728, 1929440, 2160910, 3457456, 3858880, 4321820, 6698821, 6914912, 7717760, 8643640, 13397642, 13829824, 17287280, 26795284, 27659648, 33494105, 34574560, 53590568, 66988210, 69149120, 84059399, 107181136, 133976420, 138298240, 168118798, 214362272, 267952840, 336237596, 420296995, 428724544, 535905680, 672475192, 840593990, 857449088, 1071811360, 1344950384, 1681187980, 2143622720, 2605841369, 2689900768, 3362375960, 4287245440, 5211682738, 5379801536, 6724751920, 10423365476, 10759603072, 13029206845, 13449503840, 20846730952, 26058413690, 26899007680, 41693461904, 52116827380, 53798015360, 83386923808, 104233654760, 166773847616, 208467309520, 333547695232, 416934619040, 833869238080, 1667738476160]

約数ペア:

[(1, 1667738476160), (2, 833869238080), (4, 416934619040), (5, 333547695232), (8, 208467309520), (10, 166773847616), (16, 104233654760), (20, 83386923808), (31, 53798015360), (32, 52116827380), (40, 41693461904), (62, 26899007680), (64, 26058413690), (80, 20846730952), (124, 13449503840), (128, 13029206845), (155, 10759603072), (160, 10423365476), (248, 6724751920), (310, 5379801536), (320, 5211682738), (389, 4287245440), (496, 3362375960), (620, 2689900768), (640, 2605841369), (778, 2143622720), (992, 1681187980), (1240, 1344950384), (1556, 1071811360), (1945, 857449088), (1984, 840593990), (2480, 672475192), (3112, 535905680), (3890, 428724544), (3968, 420296995), (4960, 336237596), (6224, 267952840), (7780, 214362272), (9920, 168118798), (12059, 138298240), (12448, 133976420), (15560, 107181136), (19840, 84059399), (24118, 69149120), (24896, 66988210), (31120, 53590568), (48236, 34574560), (49792, 33494105), (60295, 27659648), (62240, 26795284), (96472, 17287280), (120590, 13829824), (124480, 13397642), (192944, 8643640), (216091, 7717760), (241180, 6914912), (248960, 6698821), (385888, 4321820), (432182, 3858880), (482360, 3457456), (771776, 2160910), (864364, 1929440), (964720, 1728728), (1080455, 1543552)]