206318880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 729025920

約数和(自身を除く): 522707040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 293, 326, 360, 432, 480, 489, 540, 586, 652, 720, 815, 864, 879, 978, 1080, 1172, 1304, 1440, 1465, 1467, 1630, 1758, 1956, 2160, 2344, 2445, 2608, 2637, 2930, 2934, 3260, 3516, 3912, 4320, 4395, 4401, 4688, 4890, 5216, 5274, 5860, 5868, 6520, 7032, 7335, 7824, 7911, 8790, 8802, 9376, 9780, 10548, 11720, 11736, 13040, 13185, 14064, 14670, 15648, 15822, 17580, 17604, 19560, 21096, 22005, 23440, 23472, 26080, 26370, 28128, 29340, 31644, 35160, 35208, 39120, 39555, 42192, 44010, 46880, 46944, 47759, 52740, 58680, 63288, 70320, 70416, 78240, 79110, 84384, 88020, 95518, 105480, 117360, 126576, 140640, 140832, 143277, 158220, 176040, 191036, 210960, 234720, 238795, 253152, 286554, 316440, 352080, 382072, 421920, 429831, 477590, 573108, 632880, 704160, 716385, 764144, 859662, 955180, 1146216, 1265760, 1289493, 1432770, 1528288, 1719324, 1910360, 2149155, 2292432, 2578986, 2865540, 3438648, 3820720, 4298310, 4584864, 5157972, 5731080, 6447465, 6877296, 7641440, 8596620, 10315944, 11462160, 12894930, 13754592, 17193240, 20631888, 22924320, 25789860, 34386480, 41263776, 51579720, 68772960, 103159440, 206318880]

約数ペア:

[(1, 206318880), (2, 103159440), (3, 68772960), (4, 51579720), (5, 41263776), (6, 34386480), (8, 25789860), (9, 22924320), (10, 20631888), (12, 17193240), (15, 13754592), (16, 12894930), (18, 11462160), (20, 10315944), (24, 8596620), (27, 7641440), (30, 6877296), (32, 6447465), (36, 5731080), (40, 5157972), (45, 4584864), (48, 4298310), (54, 3820720), (60, 3438648), (72, 2865540), (80, 2578986), (90, 2292432), (96, 2149155), (108, 1910360), (120, 1719324), (135, 1528288), (144, 1432770), (160, 1289493), (163, 1265760), (180, 1146216), (216, 955180), (240, 859662), (270, 764144), (288, 716385), (293, 704160), (326, 632880), (360, 573108), (432, 477590), (480, 429831), (489, 421920), (540, 382072), (586, 352080), (652, 316440), (720, 286554), (815, 253152), (864, 238795), (879, 234720), (978, 210960), (1080, 191036), (1172, 176040), (1304, 158220), (1440, 143277), (1465, 140832), (1467, 140640), (1630, 126576), (1758, 117360), (1956, 105480), (2160, 95518), (2344, 88020), (2445, 84384), (2608, 79110), (2637, 78240), (2930, 70416), (2934, 70320), (3260, 63288), (3516, 58680), (3912, 52740), (4320, 47759), (4395, 46944), (4401, 46880), (4688, 44010), (4890, 42192), (5216, 39555), (5274, 39120), (5860, 35208), (5868, 35160), (6520, 31644), (7032, 29340), (7335, 28128), (7824, 26370), (7911, 26080), (8790, 23472), (8802, 23440), (9376, 22005), (9780, 21096), (10548, 19560), (11720, 17604), (11736, 17580), (13040, 15822), (13185, 15648), (14064, 14670)]