1667617920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3253}}^1$

素因数の和:3367

約数の個数: 192

約数和(自身を含む): 5824985400

約数和(自身を除く): 4157367480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 128, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 384, 445, 480, 534, 576, 640, 712, 720, 801, 890, 960, 1068, 1152, 1335, 1424, 1440, 1602, 1780, 1920, 2136, 2670, 2848, 2880, 3204, 3253, 3560, 4005, 4272, 5340, 5696, 5760, 6408, 6506, 7120, 8010, 8544, 9759, 10680, 11392, 12816, 13012, 14240, 16020, 16265, 17088, 19518, 21360, 25632, 26024, 28480, 29277, 32040, 32530, 34176, 39036, 42720, 48795, 51264, 52048, 56960, 58554, 64080, 65060, 78072, 85440, 97590, 102528, 104096, 117108, 128160, 130120, 146385, 156144, 170880, 195180, 208192, 234216, 256320, 260240, 289517, 292770, 312288, 390360, 416384, 468432, 512640, 520480, 579034, 585540, 624576, 780720, 868551, 936864, 1040960, 1158068, 1171080, 1249152, 1447585, 1561440, 1737102, 1873728, 2081920, 2316136, 2342160, 2605653, 2895170, 3122880, 3474204, 3747456, 4342755, 4632272, 4684320, 5211306, 5790340, 6245760, 6948408, 8685510, 9264544, 9368640, 10422612, 11580680, 13028265, 13896816, 17371020, 18529088, 18737280, 20845224, 23161360, 26056530, 27793632, 34742040, 37058176, 41690448, 46322720, 52113060, 55587264, 69484080, 83380896, 92645440, 104226120, 111174528, 138968160, 166761792, 185290880, 208452240, 277936320, 333523584, 416904480, 555872640, 833808960, 1667617920]

約数ペア:

[(1, 1667617920), (2, 833808960), (3, 555872640), (4, 416904480), (5, 333523584), (6, 277936320), (8, 208452240), (9, 185290880), (10, 166761792), (12, 138968160), (15, 111174528), (16, 104226120), (18, 92645440), (20, 83380896), (24, 69484080), (30, 55587264), (32, 52113060), (36, 46322720), (40, 41690448), (45, 37058176), (48, 34742040), (60, 27793632), (64, 26056530), (72, 23161360), (80, 20845224), (89, 18737280), (90, 18529088), (96, 17371020), (120, 13896816), (128, 13028265), (144, 11580680), (160, 10422612), (178, 9368640), (180, 9264544), (192, 8685510), (240, 6948408), (267, 6245760), (288, 5790340), (320, 5211306), (356, 4684320), (360, 4632272), (384, 4342755), (445, 3747456), (480, 3474204), (534, 3122880), (576, 2895170), (640, 2605653), (712, 2342160), (720, 2316136), (801, 2081920), (890, 1873728), (960, 1737102), (1068, 1561440), (1152, 1447585), (1335, 1249152), (1424, 1171080), (1440, 1158068), (1602, 1040960), (1780, 936864), (1920, 868551), (2136, 780720), (2670, 624576), (2848, 585540), (2880, 579034), (3204, 520480), (3253, 512640), (3560, 468432), (4005, 416384), (4272, 390360), (5340, 312288), (5696, 292770), (5760, 289517), (6408, 260240), (6506, 256320), (7120, 234216), (8010, 208192), (8544, 195180), (9759, 170880), (10680, 156144), (11392, 146385), (12816, 130120), (13012, 128160), (14240, 117108), (16020, 104096), (16265, 102528), (17088, 97590), (19518, 85440), (21360, 78072), (25632, 65060), (26024, 64080), (28480, 58554), (29277, 56960), (32040, 52048), (32530, 51264), (34176, 48795), (39036, 42720)]