244131160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 690923520

約数和(自身を除く): 446792360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 47, 52, 56, 65, 70, 91, 94, 104, 130, 140, 182, 188, 235, 260, 280, 329, 364, 376, 455, 470, 520, 611, 658, 728, 910, 940, 1222, 1316, 1427, 1645, 1820, 1880, 2444, 2632, 2854, 3055, 3290, 3640, 4277, 4888, 5708, 6110, 6580, 7135, 8554, 9989, 11416, 12220, 13160, 14270, 17108, 18551, 19978, 21385, 24440, 28540, 34216, 37102, 39956, 42770, 49945, 57080, 67069, 74204, 79912, 85540, 92755, 99890, 129857, 134138, 148408, 171080, 185510, 199780, 259714, 268276, 335345, 371020, 399560, 469483, 519428, 536552, 649285, 670690, 742040, 871897, 938966, 1038856, 1298570, 1341380, 1743794, 1877932, 2347415, 2597140, 2682760, 3487588, 3755864, 4359485, 4694830, 5194280, 6103279, 6975176, 8718970, 9389660, 12206558, 17437940, 18779320, 24413116, 30516395, 34875880, 48826232, 61032790, 122065580, 244131160]

約数ペア:

[(1, 244131160), (2, 122065580), (4, 61032790), (5, 48826232), (7, 34875880), (8, 30516395), (10, 24413116), (13, 18779320), (14, 17437940), (20, 12206558), (26, 9389660), (28, 8718970), (35, 6975176), (40, 6103279), (47, 5194280), (52, 4694830), (56, 4359485), (65, 3755864), (70, 3487588), (91, 2682760), (94, 2597140), (104, 2347415), (130, 1877932), (140, 1743794), (182, 1341380), (188, 1298570), (235, 1038856), (260, 938966), (280, 871897), (329, 742040), (364, 670690), (376, 649285), (455, 536552), (470, 519428), (520, 469483), (611, 399560), (658, 371020), (728, 335345), (910, 268276), (940, 259714), (1222, 199780), (1316, 185510), (1427, 171080), (1645, 148408), (1820, 134138), (1880, 129857), (2444, 99890), (2632, 92755), (2854, 85540), (3055, 79912), (3290, 74204), (3640, 67069), (4277, 57080), (4888, 49945), (5708, 42770), (6110, 39956), (6580, 37102), (7135, 34216), (8554, 28540), (9989, 24440), (11416, 21385), (12220, 19978), (13160, 18551), (14270, 17108)]