254682400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 216

約数和(自身を含む): 741397860

約数和(自身を除く): 486715460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 73, 80, 89, 98, 100, 112, 140, 146, 160, 175, 178, 196, 200, 224, 245, 280, 292, 350, 356, 365, 392, 400, 445, 490, 511, 560, 584, 623, 700, 712, 730, 784, 800, 890, 980, 1022, 1120, 1168, 1225, 1246, 1400, 1424, 1460, 1568, 1780, 1825, 1960, 2044, 2225, 2336, 2450, 2492, 2555, 2800, 2848, 2920, 3115, 3560, 3577, 3650, 3920, 4088, 4361, 4450, 4900, 4984, 5110, 5600, 5840, 6230, 6497, 7120, 7154, 7300, 7840, 8176, 8722, 8900, 9800, 9968, 10220, 11680, 12460, 12775, 12994, 14240, 14308, 14600, 15575, 16352, 17444, 17800, 17885, 19600, 19936, 20440, 21805, 24920, 25550, 25988, 28616, 29200, 31150, 32485, 34888, 35600, 35770, 39200, 40880, 43610, 45479, 49840, 51100, 51976, 57232, 58400, 62300, 64970, 69776, 71200, 71540, 81760, 87220, 89425, 90958, 99680, 102200, 103952, 109025, 114464, 124600, 129940, 139552, 143080, 162425, 174440, 178850, 181916, 204400, 207904, 218050, 227395, 249200, 259880, 286160, 318353, 324850, 348880, 357700, 363832, 408800, 436100, 454790, 498400, 519760, 572320, 636706, 649700, 697760, 715400, 727664, 872200, 909580, 1039520, 1136975, 1273412, 1299400, 1430800, 1455328, 1591765, 1744400, 1819160, 2273950, 2546824, 2598800, 2861600, 3183530, 3488800, 3638320, 4547900, 5093648, 5197600, 6367060, 7276640, 7958825, 9095800, 10187296, 12734120, 15917650, 18191600, 25468240, 31835300, 36383200, 50936480, 63670600, 127341200, 254682400]

約数ペア:

[(1, 254682400), (2, 127341200), (4, 63670600), (5, 50936480), (7, 36383200), (8, 31835300), (10, 25468240), (14, 18191600), (16, 15917650), (20, 12734120), (25, 10187296), (28, 9095800), (32, 7958825), (35, 7276640), (40, 6367060), (49, 5197600), (50, 5093648), (56, 4547900), (70, 3638320), (73, 3488800), (80, 3183530), (89, 2861600), (98, 2598800), (100, 2546824), (112, 2273950), (140, 1819160), (146, 1744400), (160, 1591765), (175, 1455328), (178, 1430800), (196, 1299400), (200, 1273412), (224, 1136975), (245, 1039520), (280, 909580), (292, 872200), (350, 727664), (356, 715400), (365, 697760), (392, 649700), (400, 636706), (445, 572320), (490, 519760), (511, 498400), (560, 454790), (584, 436100), (623, 408800), (700, 363832), (712, 357700), (730, 348880), (784, 324850), (800, 318353), (890, 286160), (980, 259880), (1022, 249200), (1120, 227395), (1168, 218050), (1225, 207904), (1246, 204400), (1400, 181916), (1424, 178850), (1460, 174440), (1568, 162425), (1780, 143080), (1825, 139552), (1960, 129940), (2044, 124600), (2225, 114464), (2336, 109025), (2450, 103952), (2492, 102200), (2555, 99680), (2800, 90958), (2848, 89425), (2920, 87220), (3115, 81760), (3560, 71540), (3577, 71200), (3650, 69776), (3920, 64970), (4088, 62300), (4361, 58400), (4450, 57232), (4900, 51976), (4984, 51100), (5110, 49840), (5600, 45479), (5840, 43610), (6230, 40880), (6497, 39200), (7120, 35770), (7154, 35600), (7300, 34888), (7840, 32485), (8176, 31150), (8722, 29200), (8900, 28616), (9800, 25988), (9968, 25550), (10220, 24920), (11680, 21805), (12460, 20440), (12775, 19936), (12994, 19600), (14240, 17885), (14308, 17800), (14600, 17444), (15575, 16352)]