12876380400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{63493}}^1$

素因数の和:63540

約数の個数: 180

約数和(自身を含む): 44664981288

約数和(自身を除く): 31788600888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 845, 975, 1014, 1040, 1200, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 2704, 3120, 3380, 3900, 4056, 4225, 5070, 5200, 6760, 7800, 8112, 8450, 10140, 12675, 13520, 15600, 16900, 20280, 25350, 33800, 40560, 50700, 63493, 67600, 101400, 126986, 190479, 202800, 253972, 317465, 380958, 507944, 634930, 761916, 825409, 952395, 1015888, 1269860, 1523832, 1587325, 1650818, 1904790, 2476227, 2539720, 3047664, 3174650, 3301636, 3809580, 4127045, 4761975, 4952454, 5079440, 6349300, 6603272, 7619160, 8254090, 9523950, 9904908, 10730317, 12381135, 12698600, 13206544, 15238320, 16508180, 19047900, 19809816, 20635225, 21460634, 24762270, 25397200, 32190951, 33016360, 38095800, 39619632, 41270450, 42921268, 49524540, 53651585, 61905675, 64381902, 66032720, 76191600, 82540900, 85842536, 99049080, 107303170, 123811350, 128763804, 160954755, 165081800, 171685072, 198098160, 214606340, 247622700, 257527608, 268257925, 321909510, 330163600, 429212680, 495245400, 515055216, 536515850, 643819020, 804773775, 858425360, 990490800, 1073031700, 1287638040, 1609547550, 2146063400, 2575276080, 3219095100, 4292126800, 6438190200, 12876380400]

約数ペア:

[(1, 12876380400), (2, 6438190200), (3, 4292126800), (4, 3219095100), (5, 2575276080), (6, 2146063400), (8, 1609547550), (10, 1287638040), (12, 1073031700), (13, 990490800), (15, 858425360), (16, 804773775), (20, 643819020), (24, 536515850), (25, 515055216), (26, 495245400), (30, 429212680), (39, 330163600), (40, 321909510), (48, 268257925), (50, 257527608), (52, 247622700), (60, 214606340), (65, 198098160), (75, 171685072), (78, 165081800), (80, 160954755), (100, 128763804), (104, 123811350), (120, 107303170), (130, 99049080), (150, 85842536), (156, 82540900), (169, 76191600), (195, 66032720), (200, 64381902), (208, 61905675), (240, 53651585), (260, 49524540), (300, 42921268), (312, 41270450), (325, 39619632), (338, 38095800), (390, 33016360), (400, 32190951), (507, 25397200), (520, 24762270), (600, 21460634), (624, 20635225), (650, 19809816), (676, 19047900), (780, 16508180), (845, 15238320), (975, 13206544), (1014, 12698600), (1040, 12381135), (1200, 10730317), (1300, 9904908), (1352, 9523950), (1560, 8254090), (1690, 7619160), (1950, 6603272), (2028, 6349300), (2535, 5079440), (2600, 4952454), (2704, 4761975), (3120, 4127045), (3380, 3809580), (3900, 3301636), (4056, 3174650), (4225, 3047664), (5070, 2539720), (5200, 2476227), (6760, 1904790), (7800, 1650818), (8112, 1587325), (8450, 1523832), (10140, 1269860), (12675, 1015888), (13520, 952395), (15600, 825409), (16900, 761916), (20280, 634930), (25350, 507944), (33800, 380958), (40560, 317465), (50700, 253972), (63493, 202800), (67600, 190479), (101400, 126986)]