206466000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 160

約数和(自身を含む): 717120768

約数和(自身を除く): 510654768

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, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2600, 2647, 3000, 3120, 3250, 3900, 4875, 5200, 5294, 6000, 6500, 7800, 7941, 9750, 10588, 13000, 13235, 15600, 15882, 19500, 21176, 26000, 26470, 31764, 34411, 39000, 39705, 42352, 52940, 63528, 66175, 68822, 78000, 79410, 103233, 105880, 127056, 132350, 137644, 158820, 172055, 198525, 206466, 211760, 264700, 275288, 317640, 330875, 344110, 397050, 412932, 516165, 529400, 550576, 635280, 661750, 688220, 794100, 825864, 860275, 992625, 1032330, 1058800, 1323500, 1376440, 1588200, 1651728, 1720550, 1985250, 2064660, 2580825, 2647000, 2752880, 3176400, 3441100, 3970500, 4129320, 4301375, 5161650, 5294000, 6882200, 7941000, 8258640, 8602750, 10323300, 12904125, 13764400, 15882000, 17205500, 20646600, 25808250, 34411000, 41293200, 51616500, 68822000, 103233000, 206466000]

約数ペア:

[(1, 206466000), (2, 103233000), (3, 68822000), (4, 51616500), (5, 41293200), (6, 34411000), (8, 25808250), (10, 20646600), (12, 17205500), (13, 15882000), (15, 13764400), (16, 12904125), (20, 10323300), (24, 8602750), (25, 8258640), (26, 7941000), (30, 6882200), (39, 5294000), (40, 5161650), (48, 4301375), (50, 4129320), (52, 3970500), (60, 3441100), (65, 3176400), (75, 2752880), (78, 2647000), (80, 2580825), (100, 2064660), (104, 1985250), (120, 1720550), (125, 1651728), (130, 1588200), (150, 1376440), (156, 1323500), (195, 1058800), (200, 1032330), (208, 992625), (240, 860275), (250, 825864), (260, 794100), (300, 688220), (312, 661750), (325, 635280), (375, 550576), (390, 529400), (400, 516165), (500, 412932), (520, 397050), (600, 344110), (624, 330875), (650, 317640), (750, 275288), (780, 264700), (975, 211760), (1000, 206466), (1040, 198525), (1200, 172055), (1300, 158820), (1500, 137644), (1560, 132350), (1625, 127056), (1950, 105880), (2000, 103233), (2600, 79410), (2647, 78000), (3000, 68822), (3120, 66175), (3250, 63528), (3900, 52940), (4875, 42352), (5200, 39705), (5294, 39000), (6000, 34411), (6500, 31764), (7800, 26470), (7941, 26000), (9750, 21176), (10588, 19500), (13000, 15882), (13235, 15600)]