299049240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2009

約数の個数: 128

約数和(自身を含む): 1031040000

約数和(自身を除く): 731990760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1592, 1789, 1990, 2388, 2786, 2985, 3578, 3980, 4179, 4776, 5367, 5572, 5970, 6965, 7156, 7960, 8358, 8945, 10734, 11144, 11940, 12523, 13930, 14312, 16716, 17890, 20895, 21468, 23880, 25046, 26835, 27860, 33432, 35780, 37569, 41790, 42936, 50092, 53670, 55720, 62615, 71560, 75138, 83580, 100184, 107340, 125230, 150276, 167160, 187845, 214680, 250460, 300552, 356011, 375690, 500920, 712022, 751380, 1068033, 1424044, 1502760, 1780055, 2136066, 2492077, 2848088, 3560110, 4272132, 4984154, 5340165, 7120220, 7476231, 8544264, 9968308, 10680330, 12460385, 14240440, 14952462, 19936616, 21360660, 24920770, 29904924, 37381155, 42721320, 49841540, 59809848, 74762310, 99683080, 149524620, 299049240]

約数ペア:

[(1, 299049240), (2, 149524620), (3, 99683080), (4, 74762310), (5, 59809848), (6, 49841540), (7, 42721320), (8, 37381155), (10, 29904924), (12, 24920770), (14, 21360660), (15, 19936616), (20, 14952462), (21, 14240440), (24, 12460385), (28, 10680330), (30, 9968308), (35, 8544264), (40, 7476231), (42, 7120220), (56, 5340165), (60, 4984154), (70, 4272132), (84, 3560110), (105, 2848088), (120, 2492077), (140, 2136066), (168, 1780055), (199, 1502760), (210, 1424044), (280, 1068033), (398, 751380), (420, 712022), (597, 500920), (796, 375690), (840, 356011), (995, 300552), (1194, 250460), (1393, 214680), (1592, 187845), (1789, 167160), (1990, 150276), (2388, 125230), (2786, 107340), (2985, 100184), (3578, 83580), (3980, 75138), (4179, 71560), (4776, 62615), (5367, 55720), (5572, 53670), (5970, 50092), (6965, 42936), (7156, 41790), (7960, 37569), (8358, 35780), (8945, 33432), (10734, 27860), (11144, 26835), (11940, 25046), (12523, 23880), (13930, 21468), (14312, 20895), (16716, 17890)]