268626120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1607}}^1$

素因数の和:1827

約数の個数: 128

約数和(自身を含む): 926208000

約数和(自身を除く): 657581880

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, 1607, 1990, 2388, 2786, 2985, 3214, 3980, 4179, 4776, 4821, 5572, 5970, 6428, 6965, 7960, 8035, 8358, 9642, 11144, 11249, 11940, 12856, 13930, 16070, 16716, 19284, 20895, 22498, 23880, 24105, 27860, 32140, 33432, 33747, 38568, 41790, 44996, 48210, 55720, 56245, 64280, 67494, 83580, 89992, 96420, 112490, 134988, 167160, 168735, 192840, 224980, 269976, 319793, 337470, 449960, 639586, 674940, 959379, 1279172, 1349880, 1598965, 1918758, 2238551, 2558344, 3197930, 3837516, 4477102, 4796895, 6395860, 6715653, 7675032, 8954204, 9593790, 11192755, 12791720, 13431306, 17908408, 19187580, 22385510, 26862612, 33578265, 38375160, 44771020, 53725224, 67156530, 89542040, 134313060, 268626120]

約数ペア:

[(1, 268626120), (2, 134313060), (3, 89542040), (4, 67156530), (5, 53725224), (6, 44771020), (7, 38375160), (8, 33578265), (10, 26862612), (12, 22385510), (14, 19187580), (15, 17908408), (20, 13431306), (21, 12791720), (24, 11192755), (28, 9593790), (30, 8954204), (35, 7675032), (40, 6715653), (42, 6395860), (56, 4796895), (60, 4477102), (70, 3837516), (84, 3197930), (105, 2558344), (120, 2238551), (140, 1918758), (168, 1598965), (199, 1349880), (210, 1279172), (280, 959379), (398, 674940), (420, 639586), (597, 449960), (796, 337470), (840, 319793), (995, 269976), (1194, 224980), (1393, 192840), (1592, 168735), (1607, 167160), (1990, 134988), (2388, 112490), (2786, 96420), (2985, 89992), (3214, 83580), (3980, 67494), (4179, 64280), (4776, 56245), (4821, 55720), (5572, 48210), (5970, 44996), (6428, 41790), (6965, 38568), (7960, 33747), (8035, 33432), (8358, 32140), (9642, 27860), (11144, 24105), (11249, 23880), (11940, 22498), (12856, 20895), (13930, 19284), (16070, 16716)]