309478320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:481

約数の個数: 200

約数和(自身を含む): 1085149296

約数和(自身を除く): 775670976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 163, 180, 216, 240, 270, 293, 324, 326, 360, 405, 432, 489, 540, 586, 648, 652, 720, 810, 815, 879, 978, 1080, 1172, 1296, 1304, 1465, 1467, 1620, 1630, 1758, 1956, 2160, 2344, 2445, 2608, 2637, 2930, 2934, 3240, 3260, 3516, 3912, 4395, 4401, 4688, 4890, 5274, 5860, 5868, 6480, 6520, 7032, 7335, 7824, 7911, 8790, 8802, 9780, 10548, 11720, 11736, 13040, 13185, 13203, 14064, 14670, 15822, 17580, 17604, 19560, 21096, 22005, 23440, 23472, 23733, 26370, 26406, 29340, 31644, 35160, 35208, 39120, 39555, 42192, 44010, 47466, 47759, 52740, 52812, 58680, 63288, 66015, 70320, 70416, 79110, 88020, 94932, 95518, 105480, 105624, 117360, 118665, 126576, 132030, 143277, 158220, 176040, 189864, 191036, 210960, 211248, 237330, 238795, 264060, 286554, 316440, 352080, 379728, 382072, 429831, 474660, 477590, 528120, 573108, 632880, 716385, 764144, 859662, 949320, 955180, 1056240, 1146216, 1289493, 1432770, 1719324, 1898640, 1910360, 2149155, 2292432, 2578986, 2865540, 3438648, 3820720, 3868479, 4298310, 5157972, 5731080, 6447465, 6877296, 7736958, 8596620, 10315944, 11462160, 12894930, 15473916, 17193240, 19342395, 20631888, 25789860, 30947832, 34386480, 38684790, 51579720, 61895664, 77369580, 103159440, 154739160, 309478320]

約数ペア:

[(1, 309478320), (2, 154739160), (3, 103159440), (4, 77369580), (5, 61895664), (6, 51579720), (8, 38684790), (9, 34386480), (10, 30947832), (12, 25789860), (15, 20631888), (16, 19342395), (18, 17193240), (20, 15473916), (24, 12894930), (27, 11462160), (30, 10315944), (36, 8596620), (40, 7736958), (45, 6877296), (48, 6447465), (54, 5731080), (60, 5157972), (72, 4298310), (80, 3868479), (81, 3820720), (90, 3438648), (108, 2865540), (120, 2578986), (135, 2292432), (144, 2149155), (162, 1910360), (163, 1898640), (180, 1719324), (216, 1432770), (240, 1289493), (270, 1146216), (293, 1056240), (324, 955180), (326, 949320), (360, 859662), (405, 764144), (432, 716385), (489, 632880), (540, 573108), (586, 528120), (648, 477590), (652, 474660), (720, 429831), (810, 382072), (815, 379728), (879, 352080), (978, 316440), (1080, 286554), (1172, 264060), (1296, 238795), (1304, 237330), (1465, 211248), (1467, 210960), (1620, 191036), (1630, 189864), (1758, 176040), (1956, 158220), (2160, 143277), (2344, 132030), (2445, 126576), (2608, 118665), (2637, 117360), (2930, 105624), (2934, 105480), (3240, 95518), (3260, 94932), (3516, 88020), (3912, 79110), (4395, 70416), (4401, 70320), (4688, 66015), (4890, 63288), (5274, 58680), (5860, 52812), (5868, 52740), (6480, 47759), (6520, 47466), (7032, 44010), (7335, 42192), (7824, 39555), (7911, 39120), (8790, 35208), (8802, 35160), (9780, 31644), (10548, 29340), (11720, 26406), (11736, 26370), (13040, 23733), (13185, 23472), (13203, 23440), (14064, 22005), (14670, 21096), (15822, 19560), (17580, 17604)]