221926770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2801

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 443353230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 585, 598, 621, 690, 702, 897, 1035, 1170, 1242, 1495, 1755, 1794, 2070, 2691, 2749, 2990, 3105, 3510, 4485, 5382, 5498, 6210, 8073, 8247, 8970, 13455, 13745, 16146, 16494, 24741, 26910, 27490, 35737, 40365, 41235, 49482, 63227, 71474, 74223, 80730, 82470, 107211, 123705, 126454, 148446, 178685, 189681, 214422, 247410, 316135, 321633, 357370, 371115, 379362, 536055, 569043, 632270, 643266, 742230, 821951, 948405, 964899, 1072110, 1138086, 1608165, 1643902, 1707129, 1896810, 1929798, 2465853, 2845215, 3216330, 3414258, 4109755, 4824495, 4931706, 5690430, 7397559, 8219510, 8535645, 9648990, 12329265, 14795118, 17071290, 22192677, 24658530, 36987795, 44385354, 73975590, 110963385, 221926770]

約数ペア:

[(1, 221926770), (2, 110963385), (3, 73975590), (5, 44385354), (6, 36987795), (9, 24658530), (10, 22192677), (13, 17071290), (15, 14795118), (18, 12329265), (23, 9648990), (26, 8535645), (27, 8219510), (30, 7397559), (39, 5690430), (45, 4931706), (46, 4824495), (54, 4109755), (65, 3414258), (69, 3216330), (78, 2845215), (90, 2465853), (115, 1929798), (117, 1896810), (130, 1707129), (135, 1643902), (138, 1608165), (195, 1138086), (207, 1072110), (230, 964899), (234, 948405), (270, 821951), (299, 742230), (345, 643266), (351, 632270), (390, 569043), (414, 536055), (585, 379362), (598, 371115), (621, 357370), (690, 321633), (702, 316135), (897, 247410), (1035, 214422), (1170, 189681), (1242, 178685), (1495, 148446), (1755, 126454), (1794, 123705), (2070, 107211), (2691, 82470), (2749, 80730), (2990, 74223), (3105, 71474), (3510, 63227), (4485, 49482), (5382, 41235), (5498, 40365), (6210, 35737), (8073, 27490), (8247, 26910), (8970, 24741), (13455, 16494), (13745, 16146)]