206450400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:558

約数の個数: 216

約数和(自身を含む): 729093960

約数和(自身を除く): 522643560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 416, 480, 507, 509, 520, 600, 624, 650, 676, 780, 800, 845, 975, 1014, 1018, 1040, 1200, 1248, 1300, 1352, 1527, 1560, 1690, 1950, 2028, 2036, 2080, 2400, 2535, 2545, 2600, 2704, 3054, 3120, 3380, 3900, 4056, 4072, 4225, 5070, 5090, 5200, 5408, 6108, 6240, 6617, 6760, 7635, 7800, 8112, 8144, 8450, 10140, 10180, 10400, 12216, 12675, 12725, 13234, 13520, 15270, 15600, 16224, 16288, 16900, 19851, 20280, 20360, 24432, 25350, 25450, 26468, 27040, 30540, 31200, 33085, 33800, 38175, 39702, 40560, 40720, 48864, 50700, 50900, 52936, 61080, 66170, 67600, 76350, 79404, 81120, 81440, 86021, 99255, 101400, 101800, 105872, 122160, 132340, 135200, 152700, 158808, 165425, 172042, 198510, 202800, 203600, 211744, 244320, 258063, 264680, 305400, 317616, 330850, 344084, 397020, 405600, 407200, 430105, 496275, 516126, 529360, 610800, 635232, 661700, 688168, 794040, 860210, 992550, 1032252, 1058720, 1221600, 1290315, 1323400, 1376336, 1588080, 1720420, 1985100, 2064504, 2150525, 2580630, 2646800, 2752672, 3176160, 3440840, 3970200, 4129008, 4301050, 5161260, 5293600, 6451575, 6881680, 7940400, 8258016, 8602100, 10322520, 12903150, 13763360, 15880800, 17204200, 20645040, 25806300, 34408400, 41290080, 51612600, 68816800, 103225200, 206450400]

約数ペア:

[(1, 206450400), (2, 103225200), (3, 68816800), (4, 51612600), (5, 41290080), (6, 34408400), (8, 25806300), (10, 20645040), (12, 17204200), (13, 15880800), (15, 13763360), (16, 12903150), (20, 10322520), (24, 8602100), (25, 8258016), (26, 7940400), (30, 6881680), (32, 6451575), (39, 5293600), (40, 5161260), (48, 4301050), (50, 4129008), (52, 3970200), (60, 3440840), (65, 3176160), (75, 2752672), (78, 2646800), (80, 2580630), (96, 2150525), (100, 2064504), (104, 1985100), (120, 1720420), (130, 1588080), (150, 1376336), (156, 1323400), (160, 1290315), (169, 1221600), (195, 1058720), (200, 1032252), (208, 992550), (240, 860210), (260, 794040), (300, 688168), (312, 661700), (325, 635232), (338, 610800), (390, 529360), (400, 516126), (416, 496275), (480, 430105), (507, 407200), (509, 405600), (520, 397020), (600, 344084), (624, 330850), (650, 317616), (676, 305400), (780, 264680), (800, 258063), (845, 244320), (975, 211744), (1014, 203600), (1018, 202800), (1040, 198510), (1200, 172042), (1248, 165425), (1300, 158808), (1352, 152700), (1527, 135200), (1560, 132340), (1690, 122160), (1950, 105872), (2028, 101800), (2036, 101400), (2080, 99255), (2400, 86021), (2535, 81440), (2545, 81120), (2600, 79404), (2704, 76350), (3054, 67600), (3120, 66170), (3380, 61080), (3900, 52936), (4056, 50900), (4072, 50700), (4225, 48864), (5070, 40720), (5090, 40560), (5200, 39702), (5408, 38175), (6108, 33800), (6240, 33085), (6617, 31200), (6760, 30540), (7635, 27040), (7800, 26468), (8112, 25450), (8144, 25350), (8450, 24432), (10140, 20360), (10180, 20280), (10400, 19851), (12216, 16900), (12675, 16288), (12725, 16224), (13234, 15600), (13520, 15270)]