379746123520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{821819}}^1$

素因数の和:821878

約数の個数: 108

約数和(自身を含む): 960005745720

約数和(自身を除く): 580259622200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 361, 380, 608, 640, 722, 760, 1216, 1280, 1444, 1520, 1805, 2432, 2888, 3040, 3610, 4864, 5776, 6080, 7220, 11552, 12160, 14440, 23104, 24320, 28880, 46208, 57760, 92416, 115520, 231040, 462080, 821819, 1643638, 3287276, 4109095, 6574552, 8218190, 13149104, 15614561, 16436380, 26298208, 31229122, 32872760, 52596416, 62458244, 65745520, 78072805, 105192832, 124916488, 131491040, 156145610, 210385664, 249832976, 262982080, 296676659, 312291220, 499665952, 525964160, 593353318, 624582440, 999331904, 1051928320, 1186706636, 1249164880, 1483383295, 1998663808, 2373413272, 2498329760, 2966766590, 3997327616, 4746826544, 4996659520, 5933533180, 9493653088, 9993319040, 11867066360, 18987306176, 19986638080, 23734132720, 37974612352, 47468265440, 75949224704, 94936530880, 189873061760, 379746123520]

約数ペア:

[(1, 379746123520), (2, 189873061760), (4, 94936530880), (5, 75949224704), (8, 47468265440), (10, 37974612352), (16, 23734132720), (19, 19986638080), (20, 18987306176), (32, 11867066360), (38, 9993319040), (40, 9493653088), (64, 5933533180), (76, 4996659520), (80, 4746826544), (95, 3997327616), (128, 2966766590), (152, 2498329760), (160, 2373413272), (190, 1998663808), (256, 1483383295), (304, 1249164880), (320, 1186706636), (361, 1051928320), (380, 999331904), (608, 624582440), (640, 593353318), (722, 525964160), (760, 499665952), (1216, 312291220), (1280, 296676659), (1444, 262982080), (1520, 249832976), (1805, 210385664), (2432, 156145610), (2888, 131491040), (3040, 124916488), (3610, 105192832), (4864, 78072805), (5776, 65745520), (6080, 62458244), (7220, 52596416), (11552, 32872760), (12160, 31229122), (14440, 26298208), (23104, 16436380), (24320, 15614561), (28880, 13149104), (46208, 8218190), (57760, 6574552), (92416, 4109095), (115520, 3287276), (231040, 1643638), (462080, 821819)]