329718840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 256

約数和(自身を含む): 1141240320

約数和(自身を除く): 811521480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 43, 44, 55, 60, 66, 74, 86, 88, 110, 111, 120, 129, 132, 148, 157, 165, 172, 185, 215, 220, 222, 258, 264, 296, 314, 330, 344, 370, 407, 430, 440, 444, 471, 473, 516, 555, 628, 645, 660, 740, 785, 814, 860, 888, 942, 946, 1032, 1110, 1221, 1256, 1290, 1320, 1419, 1480, 1570, 1591, 1628, 1720, 1727, 1884, 1892, 2035, 2220, 2355, 2365, 2442, 2580, 2838, 3140, 3182, 3256, 3454, 3768, 3784, 4070, 4440, 4710, 4730, 4773, 4884, 5160, 5181, 5676, 5809, 6105, 6280, 6364, 6751, 6908, 7095, 7955, 8140, 8635, 9420, 9460, 9546, 9768, 10362, 11352, 11618, 12210, 12728, 13502, 13816, 14190, 15910, 16280, 17270, 17427, 17501, 18840, 18920, 19092, 20253, 20724, 23236, 23865, 24420, 25905, 27004, 28380, 29045, 31820, 33755, 34540, 34854, 35002, 38184, 40506, 41448, 46472, 47730, 48840, 51810, 52503, 54008, 56760, 58090, 63640, 63899, 67510, 69080, 69708, 70004, 74261, 81012, 87135, 87505, 95460, 101265, 103620, 105006, 116180, 127798, 135020, 139416, 140008, 148522, 162024, 174270, 175010, 190920, 191697, 202530, 207240, 210012, 222783, 232360, 249787, 255596, 262515, 270040, 297044, 319495, 348540, 350020, 371305, 383394, 405060, 420024, 445566, 499574, 511192, 525030, 594088, 638990, 697080, 700040, 742610, 749361, 766788, 810120, 891132, 958485, 999148, 1050060, 1113915, 1248935, 1277980, 1485220, 1498722, 1533576, 1782264, 1916970, 1998296, 2100120, 2227830, 2497870, 2555960, 2747657, 2970440, 2997444, 3746805, 3833940, 4455660, 4995740, 5495314, 5994888, 7493610, 7667880, 8242971, 8911320, 9991480, 10990628, 13738285, 14987220, 16485942, 21981256, 27476570, 29974440, 32971884, 41214855, 54953140, 65943768, 82429710, 109906280, 164859420, 329718840]

約数ペア:

[(1, 329718840), (2, 164859420), (3, 109906280), (4, 82429710), (5, 65943768), (6, 54953140), (8, 41214855), (10, 32971884), (11, 29974440), (12, 27476570), (15, 21981256), (20, 16485942), (22, 14987220), (24, 13738285), (30, 10990628), (33, 9991480), (37, 8911320), (40, 8242971), (43, 7667880), (44, 7493610), (55, 5994888), (60, 5495314), (66, 4995740), (74, 4455660), (86, 3833940), (88, 3746805), (110, 2997444), (111, 2970440), (120, 2747657), (129, 2555960), (132, 2497870), (148, 2227830), (157, 2100120), (165, 1998296), (172, 1916970), (185, 1782264), (215, 1533576), (220, 1498722), (222, 1485220), (258, 1277980), (264, 1248935), (296, 1113915), (314, 1050060), (330, 999148), (344, 958485), (370, 891132), (407, 810120), (430, 766788), (440, 749361), (444, 742610), (471, 700040), (473, 697080), (516, 638990), (555, 594088), (628, 525030), (645, 511192), (660, 499574), (740, 445566), (785, 420024), (814, 405060), (860, 383394), (888, 371305), (942, 350020), (946, 348540), (1032, 319495), (1110, 297044), (1221, 270040), (1256, 262515), (1290, 255596), (1320, 249787), (1419, 232360), (1480, 222783), (1570, 210012), (1591, 207240), (1628, 202530), (1720, 191697), (1727, 190920), (1884, 175010), (1892, 174270), (2035, 162024), (2220, 148522), (2355, 140008), (2365, 139416), (2442, 135020), (2580, 127798), (2838, 116180), (3140, 105006), (3182, 103620), (3256, 101265), (3454, 95460), (3768, 87505), (3784, 87135), (4070, 81012), (4440, 74261), (4710, 70004), (4730, 69708), (4773, 69080), (4884, 67510), (5160, 63899), (5181, 63640), (5676, 58090), (5809, 56760), (6105, 54008), (6280, 52503), (6364, 51810), (6751, 48840), (6908, 47730), (7095, 46472), (7955, 41448), (8140, 40506), (8635, 38184), (9420, 35002), (9460, 34854), (9546, 34540), (9768, 33755), (10362, 31820), (11352, 29045), (11618, 28380), (12210, 27004), (12728, 25905), (13502, 24420), (13816, 23865), (14190, 23236), (15910, 20724), (16280, 20253), (17270, 19092), (17427, 18920), (17501, 18840)]