12818000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 160

約数和(自身を含む): 36560160

約数和(自身を除く): 23742160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 29, 34, 40, 50, 52, 58, 65, 68, 80, 85, 100, 104, 116, 125, 130, 136, 145, 170, 200, 208, 221, 232, 250, 260, 272, 290, 325, 340, 377, 400, 425, 442, 464, 493, 500, 520, 580, 650, 680, 725, 754, 850, 884, 986, 1000, 1040, 1105, 1160, 1300, 1360, 1450, 1508, 1625, 1700, 1768, 1885, 1972, 2000, 2125, 2210, 2320, 2465, 2600, 2900, 3016, 3250, 3400, 3536, 3625, 3770, 3944, 4250, 4420, 4930, 5200, 5525, 5800, 6032, 6409, 6500, 6800, 7250, 7540, 7888, 8500, 8840, 9425, 9860, 11050, 11600, 12325, 12818, 13000, 14500, 15080, 17000, 17680, 18850, 19720, 22100, 24650, 25636, 26000, 27625, 29000, 30160, 32045, 34000, 37700, 39440, 44200, 47125, 49300, 51272, 55250, 58000, 61625, 64090, 75400, 88400, 94250, 98600, 102544, 110500, 123250, 128180, 150800, 160225, 188500, 197200, 221000, 246500, 256360, 320450, 377000, 442000, 493000, 512720, 640900, 754000, 801125, 986000, 1281800, 1602250, 2563600, 3204500, 6409000, 12818000]

約数ペア:

[(1, 12818000), (2, 6409000), (4, 3204500), (5, 2563600), (8, 1602250), (10, 1281800), (13, 986000), (16, 801125), (17, 754000), (20, 640900), (25, 512720), (26, 493000), (29, 442000), (34, 377000), (40, 320450), (50, 256360), (52, 246500), (58, 221000), (65, 197200), (68, 188500), (80, 160225), (85, 150800), (100, 128180), (104, 123250), (116, 110500), (125, 102544), (130, 98600), (136, 94250), (145, 88400), (170, 75400), (200, 64090), (208, 61625), (221, 58000), (232, 55250), (250, 51272), (260, 49300), (272, 47125), (290, 44200), (325, 39440), (340, 37700), (377, 34000), (400, 32045), (425, 30160), (442, 29000), (464, 27625), (493, 26000), (500, 25636), (520, 24650), (580, 22100), (650, 19720), (680, 18850), (725, 17680), (754, 17000), (850, 15080), (884, 14500), (986, 13000), (1000, 12818), (1040, 12325), (1105, 11600), (1160, 11050), (1300, 9860), (1360, 9425), (1450, 8840), (1508, 8500), (1625, 7888), (1700, 7540), (1768, 7250), (1885, 6800), (1972, 6500), (2000, 6409), (2125, 6032), (2210, 5800), (2320, 5525), (2465, 5200), (2600, 4930), (2900, 4420), (3016, 4250), (3250, 3944), (3400, 3770), (3536, 3625)]