1370377680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{4099}}^1$

素因数の和:4321

約数の個数: 160

約数和(自身を含む): 4880640000

約数和(自身を除く): 3510262320

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, 199, 210, 240, 280, 336, 398, 420, 560, 597, 796, 840, 995, 1194, 1393, 1592, 1680, 1990, 2388, 2786, 2985, 3184, 3980, 4099, 4179, 4776, 5572, 5970, 6965, 7960, 8198, 8358, 9552, 11144, 11940, 12297, 13930, 15920, 16396, 16716, 20495, 20895, 22288, 23880, 24594, 27860, 28693, 32792, 33432, 40990, 41790, 47760, 49188, 55720, 57386, 61485, 65584, 66864, 81980, 83580, 86079, 98376, 111440, 114772, 122970, 143465, 163960, 167160, 172158, 196752, 229544, 245940, 286930, 327920, 334320, 344316, 430395, 459088, 491880, 573860, 688632, 815701, 860790, 983760, 1147720, 1377264, 1631402, 1721580, 2295440, 2447103, 3262804, 3443160, 4078505, 4894206, 5709907, 6525608, 6886320, 8157010, 9788412, 11419814, 12235515, 13051216, 16314020, 17129721, 19576824, 22839628, 24471030, 28549535, 32628040, 34259442, 39153648, 45679256, 48942060, 57099070, 65256080, 68518884, 85648605, 91358512, 97884120, 114198140, 137037768, 171297210, 195768240, 228396280, 274075536, 342594420, 456792560, 685188840, 1370377680]

約数ペア:

[(1, 1370377680), (2, 685188840), (3, 456792560), (4, 342594420), (5, 274075536), (6, 228396280), (7, 195768240), (8, 171297210), (10, 137037768), (12, 114198140), (14, 97884120), (15, 91358512), (16, 85648605), (20, 68518884), (21, 65256080), (24, 57099070), (28, 48942060), (30, 45679256), (35, 39153648), (40, 34259442), (42, 32628040), (48, 28549535), (56, 24471030), (60, 22839628), (70, 19576824), (80, 17129721), (84, 16314020), (105, 13051216), (112, 12235515), (120, 11419814), (140, 9788412), (168, 8157010), (199, 6886320), (210, 6525608), (240, 5709907), (280, 4894206), (336, 4078505), (398, 3443160), (420, 3262804), (560, 2447103), (597, 2295440), (796, 1721580), (840, 1631402), (995, 1377264), (1194, 1147720), (1393, 983760), (1592, 860790), (1680, 815701), (1990, 688632), (2388, 573860), (2786, 491880), (2985, 459088), (3184, 430395), (3980, 344316), (4099, 334320), (4179, 327920), (4776, 286930), (5572, 245940), (5970, 229544), (6965, 196752), (7960, 172158), (8198, 167160), (8358, 163960), (9552, 143465), (11144, 122970), (11940, 114772), (12297, 111440), (13930, 98376), (15920, 86079), (16396, 83580), (16716, 81980), (20495, 66864), (20895, 65584), (22288, 61485), (23880, 57386), (24594, 55720), (27860, 49188), (28693, 47760), (32792, 41790), (33432, 40990)]