212266320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{126349}}^1$

素因数の和:126372

約数の個数: 80

約数和(自身を含む): 752035200

約数和(自身を除く): 539768880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 126349, 252698, 379047, 505396, 631745, 758094, 884443, 1010792, 1263490, 1516188, 1768886, 1895235, 2021584, 2526980, 2653329, 3032376, 3537772, 3790470, 4422215, 5053960, 5306658, 6064752, 7075544, 7580940, 8844430, 10107920, 10613316, 13266645, 14151088, 15161880, 17688860, 21226632, 26533290, 30323760, 35377720, 42453264, 53066580, 70755440, 106133160, 212266320]

約数ペア:

[(1, 212266320), (2, 106133160), (3, 70755440), (4, 53066580), (5, 42453264), (6, 35377720), (7, 30323760), (8, 26533290), (10, 21226632), (12, 17688860), (14, 15161880), (15, 14151088), (16, 13266645), (20, 10613316), (21, 10107920), (24, 8844430), (28, 7580940), (30, 7075544), (35, 6064752), (40, 5306658), (42, 5053960), (48, 4422215), (56, 3790470), (60, 3537772), (70, 3032376), (80, 2653329), (84, 2526980), (105, 2021584), (112, 1895235), (120, 1768886), (140, 1516188), (168, 1263490), (210, 1010792), (240, 884443), (280, 758094), (336, 631745), (420, 505396), (560, 379047), (840, 252698), (1680, 126349)]