253181880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{100469}}^1$

素因数の和:100493

約数の個数: 96

約数和(自身を含む): 940399200

約数和(自身を除く): 687217320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 100469, 200938, 301407, 401876, 502345, 602814, 703283, 803752, 904221, 1004690, 1205628, 1406566, 1507035, 1808442, 2009380, 2109849, 2411256, 2813132, 3014070, 3516415, 3616884, 4018760, 4219698, 4521105, 5626264, 6028140, 6329547, 7032830, 7233768, 8439396, 9042210, 10549245, 12056280, 12659094, 14065660, 16878792, 18084420, 21098490, 25318188, 28131320, 31647735, 36168840, 42196980, 50636376, 63295470, 84393960, 126590940, 253181880]

約数ペア:

[(1, 253181880), (2, 126590940), (3, 84393960), (4, 63295470), (5, 50636376), (6, 42196980), (7, 36168840), (8, 31647735), (9, 28131320), (10, 25318188), (12, 21098490), (14, 18084420), (15, 16878792), (18, 14065660), (20, 12659094), (21, 12056280), (24, 10549245), (28, 9042210), (30, 8439396), (35, 7233768), (36, 7032830), (40, 6329547), (42, 6028140), (45, 5626264), (56, 4521105), (60, 4219698), (63, 4018760), (70, 3616884), (72, 3516415), (84, 3014070), (90, 2813132), (105, 2411256), (120, 2109849), (126, 2009380), (140, 1808442), (168, 1507035), (180, 1406566), (210, 1205628), (252, 1004690), (280, 904221), (315, 803752), (360, 703283), (420, 602814), (504, 502345), (630, 401876), (840, 301407), (1260, 200938), (2520, 100469)]