207320960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 630005040

約数和(自身を除く): 422684080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 601, 616, 640, 704, 770, 784, 880, 896, 980, 1078, 1120, 1202, 1232, 1408, 1540, 1568, 1760, 1960, 2156, 2240, 2404, 2464, 2695, 3005, 3080, 3136, 3520, 3920, 4207, 4312, 4480, 4808, 4928, 5390, 6010, 6160, 6272, 6611, 7040, 7840, 8414, 8624, 9616, 9856, 10780, 12020, 12320, 13222, 15680, 16828, 17248, 19232, 21035, 21560, 24040, 24640, 26444, 29449, 31360, 33055, 33656, 34496, 38464, 42070, 43120, 46277, 48080, 49280, 52888, 58898, 66110, 67312, 68992, 76928, 84140, 86240, 92554, 96160, 105776, 117796, 132220, 134624, 147245, 168280, 172480, 185108, 192320, 211552, 231385, 235592, 264440, 269248, 294490, 323939, 336560, 344960, 370216, 384640, 423104, 462770, 471184, 528880, 538496, 588980, 647878, 673120, 740432, 846208, 925540, 942368, 1057760, 1177960, 1295756, 1346240, 1480864, 1619695, 1851080, 1884736, 2115520, 2355920, 2591512, 2692480, 2961728, 3239390, 3702160, 3769472, 4231040, 4711840, 5183024, 5923456, 6478780, 7404320, 9423680, 10366048, 12957560, 14808640, 18847360, 20732096, 25915120, 29617280, 41464192, 51830240, 103660480, 207320960]

約数ペア:

[(1, 207320960), (2, 103660480), (4, 51830240), (5, 41464192), (7, 29617280), (8, 25915120), (10, 20732096), (11, 18847360), (14, 14808640), (16, 12957560), (20, 10366048), (22, 9423680), (28, 7404320), (32, 6478780), (35, 5923456), (40, 5183024), (44, 4711840), (49, 4231040), (55, 3769472), (56, 3702160), (64, 3239390), (70, 2961728), (77, 2692480), (80, 2591512), (88, 2355920), (98, 2115520), (110, 1884736), (112, 1851080), (128, 1619695), (140, 1480864), (154, 1346240), (160, 1295756), (176, 1177960), (196, 1057760), (220, 942368), (224, 925540), (245, 846208), (280, 740432), (308, 673120), (320, 647878), (352, 588980), (385, 538496), (392, 528880), (440, 471184), (448, 462770), (490, 423104), (539, 384640), (560, 370216), (601, 344960), (616, 336560), (640, 323939), (704, 294490), (770, 269248), (784, 264440), (880, 235592), (896, 231385), (980, 211552), (1078, 192320), (1120, 185108), (1202, 172480), (1232, 168280), (1408, 147245), (1540, 134624), (1568, 132220), (1760, 117796), (1960, 105776), (2156, 96160), (2240, 92554), (2404, 86240), (2464, 84140), (2695, 76928), (3005, 68992), (3080, 67312), (3136, 66110), (3520, 58898), (3920, 52888), (4207, 49280), (4312, 48080), (4480, 46277), (4808, 43120), (4928, 42070), (5390, 38464), (6010, 34496), (6160, 33656), (6272, 33055), (6611, 31360), (7040, 29449), (7840, 26444), (8414, 24640), (8624, 24040), (9616, 21560), (9856, 21035), (10780, 19232), (12020, 17248), (12320, 16828), (13222, 15680)]