4678740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 16511040

約数和(自身を除く): 11832300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 139, 153, 165, 170, 180, 187, 198, 204, 220, 255, 278, 306, 330, 340, 374, 396, 417, 495, 510, 556, 561, 612, 660, 695, 748, 765, 834, 935, 990, 1020, 1122, 1251, 1390, 1529, 1530, 1668, 1683, 1870, 1980, 2085, 2244, 2363, 2502, 2780, 2805, 3058, 3060, 3366, 3740, 4170, 4587, 4726, 5004, 5610, 6116, 6255, 6732, 7089, 7645, 8340, 8415, 9174, 9452, 11220, 11815, 12510, 13761, 14178, 15290, 16830, 18348, 21267, 22935, 23630, 25020, 25993, 27522, 28356, 30580, 33660, 35445, 42534, 45870, 47260, 51986, 55044, 68805, 70890, 77979, 85068, 91740, 103972, 106335, 129965, 137610, 141780, 155958, 212670, 233937, 259930, 275220, 311916, 389895, 425340, 467874, 519860, 779790, 935748, 1169685, 1559580, 2339370, 4678740]

約数ペア:

[(1, 4678740), (2, 2339370), (3, 1559580), (4, 1169685), (5, 935748), (6, 779790), (9, 519860), (10, 467874), (11, 425340), (12, 389895), (15, 311916), (17, 275220), (18, 259930), (20, 233937), (22, 212670), (30, 155958), (33, 141780), (34, 137610), (36, 129965), (44, 106335), (45, 103972), (51, 91740), (55, 85068), (60, 77979), (66, 70890), (68, 68805), (85, 55044), (90, 51986), (99, 47260), (102, 45870), (110, 42534), (132, 35445), (139, 33660), (153, 30580), (165, 28356), (170, 27522), (180, 25993), (187, 25020), (198, 23630), (204, 22935), (220, 21267), (255, 18348), (278, 16830), (306, 15290), (330, 14178), (340, 13761), (374, 12510), (396, 11815), (417, 11220), (495, 9452), (510, 9174), (556, 8415), (561, 8340), (612, 7645), (660, 7089), (695, 6732), (748, 6255), (765, 6116), (834, 5610), (935, 5004), (990, 4726), (1020, 4587), (1122, 4170), (1251, 3740), (1390, 3366), (1529, 3060), (1530, 3058), (1668, 2805), (1683, 2780), (1870, 2502), (1980, 2363), (2085, 2244)]