155765520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4603}}^1$

素因数の和:4669

約数の個数: 120

約数和(自身を含む): 534358656

約数和(自身を除く): 378593136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4603, 5640, 6768, 8460, 9206, 11280, 13809, 16920, 18412, 23015, 27618, 33840, 36824, 41427, 46030, 55236, 69045, 73648, 82854, 92060, 110472, 138090, 165708, 184120, 207135, 216341, 220944, 276180, 331416, 368240, 414270, 432682, 552360, 649023, 662832, 828540, 865364, 1081705, 1104720, 1298046, 1657080, 1730728, 1947069, 2163410, 2596092, 3245115, 3314160, 3461456, 3894138, 4326820, 5192184, 6490230, 7788276, 8653640, 9735345, 10384368, 12980460, 15576552, 17307280, 19470690, 25960920, 31153104, 38941380, 51921840, 77882760, 155765520]

約数ペア:

[(1, 155765520), (2, 77882760), (3, 51921840), (4, 38941380), (5, 31153104), (6, 25960920), (8, 19470690), (9, 17307280), (10, 15576552), (12, 12980460), (15, 10384368), (16, 9735345), (18, 8653640), (20, 7788276), (24, 6490230), (30, 5192184), (36, 4326820), (40, 3894138), (45, 3461456), (47, 3314160), (48, 3245115), (60, 2596092), (72, 2163410), (80, 1947069), (90, 1730728), (94, 1657080), (120, 1298046), (141, 1104720), (144, 1081705), (180, 865364), (188, 828540), (235, 662832), (240, 649023), (282, 552360), (360, 432682), (376, 414270), (423, 368240), (470, 331416), (564, 276180), (705, 220944), (720, 216341), (752, 207135), (846, 184120), (940, 165708), (1128, 138090), (1410, 110472), (1692, 92060), (1880, 82854), (2115, 73648), (2256, 69045), (2820, 55236), (3384, 46030), (3760, 41427), (4230, 36824), (4603, 33840), (5640, 27618), (6768, 23015), (8460, 18412), (9206, 16920), (11280, 13809)]