318709527920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{104369}}^1$

素因数の和:104456

約数の個数: 240

約数和(自身を含む): 929485821600

約数和(自身を除く): 610776293680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 49, 56, 70, 76, 80, 82, 95, 98, 112, 133, 140, 152, 164, 190, 196, 205, 245, 266, 280, 287, 304, 328, 380, 392, 410, 490, 532, 560, 574, 656, 665, 760, 779, 784, 820, 931, 980, 1064, 1148, 1330, 1435, 1520, 1558, 1640, 1862, 1960, 2009, 2128, 2296, 2660, 2870, 3116, 3280, 3724, 3895, 3920, 4018, 4592, 4655, 5320, 5453, 5740, 6232, 7448, 7790, 8036, 9310, 10045, 10640, 10906, 11480, 12464, 14896, 15580, 16072, 18620, 20090, 21812, 22960, 27265, 31160, 32144, 37240, 38171, 40180, 43624, 54530, 62320, 74480, 76342, 80360, 87248, 104369, 109060, 152684, 160720, 190855, 208738, 218120, 305368, 381710, 417476, 436240, 521845, 610736, 730583, 763420, 834952, 1043690, 1461166, 1526840, 1669904, 1983011, 2087380, 2922332, 3053680, 3652915, 3966022, 4174760, 4279129, 5114081, 5844664, 7305830, 7932044, 8349520, 8558258, 9915055, 10228162, 11689328, 13881077, 14611660, 15864088, 17116516, 19830110, 20456324, 21395645, 25570405, 27762154, 29223320, 29953903, 31728176, 34233032, 39660220, 40912648, 42791290, 51140810, 55524308, 58446640, 59907806, 68466064, 69405385, 79320440, 81303451, 81825296, 85582580, 97167539, 102281620, 111048616, 119815612, 138810770, 149769515, 158640880, 162606902, 171165160, 194335078, 204563240, 209677321, 222097232, 239631224, 277621540, 299539030, 325213804, 342330320, 388670156, 406517255, 409126480, 419354642, 479262448, 485837695, 555243080, 569124157, 599078060, 650427608, 777340312, 813034510, 838709284, 971675390, 1048386605, 1110486160, 1138248314, 1198156120, 1300855216, 1554680624, 1626069020, 1677418568, 1943350780, 2096773210, 2276496628, 2396312240, 2845620785, 3252138040, 3354837136, 3886701560, 3983869099, 4193546420, 4552993256, 5691241570, 6504276080, 7773403120, 7967738198, 8387092840, 9105986512, 11382483140, 15935476396, 16774185680, 19919345495, 22764966280, 31870952792, 39838690990, 45529932560, 63741905584, 79677381980, 159354763960, 318709527920]

約数ペア:

[(1, 318709527920), (2, 159354763960), (4, 79677381980), (5, 63741905584), (7, 45529932560), (8, 39838690990), (10, 31870952792), (14, 22764966280), (16, 19919345495), (19, 16774185680), (20, 15935476396), (28, 11382483140), (35, 9105986512), (38, 8387092840), (40, 7967738198), (41, 7773403120), (49, 6504276080), (56, 5691241570), (70, 4552993256), (76, 4193546420), (80, 3983869099), (82, 3886701560), (95, 3354837136), (98, 3252138040), (112, 2845620785), (133, 2396312240), (140, 2276496628), (152, 2096773210), (164, 1943350780), (190, 1677418568), (196, 1626069020), (205, 1554680624), (245, 1300855216), (266, 1198156120), (280, 1138248314), (287, 1110486160), (304, 1048386605), (328, 971675390), (380, 838709284), (392, 813034510), (410, 777340312), (490, 650427608), (532, 599078060), (560, 569124157), (574, 555243080), (656, 485837695), (665, 479262448), (760, 419354642), (779, 409126480), (784, 406517255), (820, 388670156), (931, 342330320), (980, 325213804), (1064, 299539030), (1148, 277621540), (1330, 239631224), (1435, 222097232), (1520, 209677321), (1558, 204563240), (1640, 194335078), (1862, 171165160), (1960, 162606902), (2009, 158640880), (2128, 149769515), (2296, 138810770), (2660, 119815612), (2870, 111048616), (3116, 102281620), (3280, 97167539), (3724, 85582580), (3895, 81825296), (3920, 81303451), (4018, 79320440), (4592, 69405385), (4655, 68466064), (5320, 59907806), (5453, 58446640), (5740, 55524308), (6232, 51140810), (7448, 42791290), (7790, 40912648), (8036, 39660220), (9310, 34233032), (10045, 31728176), (10640, 29953903), (10906, 29223320), (11480, 27762154), (12464, 25570405), (14896, 21395645), (15580, 20456324), (16072, 19830110), (18620, 17116516), (20090, 15864088), (21812, 14611660), (22960, 13881077), (27265, 11689328), (31160, 10228162), (32144, 9915055), (37240, 8558258), (38171, 8349520), (40180, 7932044), (43624, 7305830), (54530, 5844664), (62320, 5114081), (74480, 4279129), (76342, 4174760), (80360, 3966022), (87248, 3652915), (104369, 3053680), (109060, 2922332), (152684, 2087380), (160720, 1983011), (190855, 1669904), (208738, 1526840), (218120, 1461166), (305368, 1043690), (381710, 834952), (417476, 763420), (436240, 730583), (521845, 610736)]