290335770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5540

約数の個数: 96

約数和(自身を含む): 820385280

約数和(自身を除く): 530049510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1710, 1767, 2790, 2945, 3534, 5301, 5477, 5890, 8835, 10602, 10954, 16431, 17670, 26505, 27385, 32862, 49293, 53010, 54770, 82155, 98586, 104063, 164310, 169787, 208126, 246465, 312189, 339574, 492930, 509361, 520315, 624378, 848935, 936567, 1018722, 1040630, 1528083, 1560945, 1697870, 1873134, 2546805, 3056166, 3121890, 3225953, 4682835, 5093610, 6451906, 7640415, 9365670, 9677859, 15280830, 16129765, 19355718, 29033577, 32259530, 48389295, 58067154, 96778590, 145167885, 290335770]

約数ペア:

[(1, 290335770), (2, 145167885), (3, 96778590), (5, 58067154), (6, 48389295), (9, 32259530), (10, 29033577), (15, 19355718), (18, 16129765), (19, 15280830), (30, 9677859), (31, 9365670), (38, 7640415), (45, 6451906), (57, 5093610), (62, 4682835), (90, 3225953), (93, 3121890), (95, 3056166), (114, 2546805), (155, 1873134), (171, 1697870), (186, 1560945), (190, 1528083), (279, 1040630), (285, 1018722), (310, 936567), (342, 848935), (465, 624378), (558, 520315), (570, 509361), (589, 492930), (855, 339574), (930, 312189), (1178, 246465), (1395, 208126), (1710, 169787), (1767, 164310), (2790, 104063), (2945, 98586), (3534, 82155), (5301, 54770), (5477, 53010), (5890, 49293), (8835, 32862), (10602, 27385), (10954, 26505), (16431, 17670)]