227412640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15619}}^1$

素因数の和:15654

約数の個数: 96

約数和(自身を含む): 661288320

約数和(自身を除く): 433875680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 15619, 31238, 62476, 78095, 109333, 124952, 156190, 203047, 218666, 249904, 312380, 406094, 437332, 499808, 546665, 624760, 812188, 874664, 1015235, 1093330, 1249520, 1421329, 1624376, 1749328, 2030470, 2186660, 2499040, 2842658, 3248752, 3498656, 4060940, 4373320, 5685316, 6497504, 7106645, 8121880, 8746640, 11370632, 14213290, 16243760, 17493280, 22741264, 28426580, 32487520, 45482528, 56853160, 113706320, 227412640]

約数ペア:

[(1, 227412640), (2, 113706320), (4, 56853160), (5, 45482528), (7, 32487520), (8, 28426580), (10, 22741264), (13, 17493280), (14, 16243760), (16, 14213290), (20, 11370632), (26, 8746640), (28, 8121880), (32, 7106645), (35, 6497504), (40, 5685316), (52, 4373320), (56, 4060940), (65, 3498656), (70, 3248752), (80, 2842658), (91, 2499040), (104, 2186660), (112, 2030470), (130, 1749328), (140, 1624376), (160, 1421329), (182, 1249520), (208, 1093330), (224, 1015235), (260, 874664), (280, 812188), (364, 624760), (416, 546665), (455, 499808), (520, 437332), (560, 406094), (728, 312380), (910, 249904), (1040, 218666), (1120, 203047), (1456, 156190), (1820, 124952), (2080, 109333), (2912, 78095), (3640, 62476), (7280, 31238), (14560, 15619)]