204312570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 615555072

約数和(自身を除く): 411242502

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 241, 330, 367, 385, 462, 482, 723, 734, 770, 1101, 1155, 1205, 1446, 1687, 1835, 2202, 2310, 2410, 2569, 2651, 3374, 3615, 3670, 4037, 5061, 5138, 5302, 5505, 7230, 7707, 7953, 8074, 8435, 10122, 11010, 12111, 12845, 13255, 15414, 15906, 16870, 18557, 20185, 24222, 25305, 25690, 26510, 28259, 37114, 38535, 39765, 40370, 50610, 55671, 56518, 60555, 77070, 79530, 84777, 88447, 92785, 111342, 121110, 141295, 169554, 176894, 185570, 265341, 278355, 282590, 423885, 442235, 530682, 556710, 619129, 847770, 884470, 972917, 1238258, 1326705, 1857387, 1945834, 2653410, 2918751, 3095645, 3714774, 4864585, 5837502, 6191290, 6810419, 9286935, 9729170, 13620838, 14593755, 18573870, 20431257, 29187510, 34052095, 40862514, 68104190, 102156285, 204312570]

約数ペア:

[(1, 204312570), (2, 102156285), (3, 68104190), (5, 40862514), (6, 34052095), (7, 29187510), (10, 20431257), (11, 18573870), (14, 14593755), (15, 13620838), (21, 9729170), (22, 9286935), (30, 6810419), (33, 6191290), (35, 5837502), (42, 4864585), (55, 3714774), (66, 3095645), (70, 2918751), (77, 2653410), (105, 1945834), (110, 1857387), (154, 1326705), (165, 1238258), (210, 972917), (231, 884470), (241, 847770), (330, 619129), (367, 556710), (385, 530682), (462, 442235), (482, 423885), (723, 282590), (734, 278355), (770, 265341), (1101, 185570), (1155, 176894), (1205, 169554), (1446, 141295), (1687, 121110), (1835, 111342), (2202, 92785), (2310, 88447), (2410, 84777), (2569, 79530), (2651, 77070), (3374, 60555), (3615, 56518), (3670, 55671), (4037, 50610), (5061, 40370), (5138, 39765), (5302, 38535), (5505, 37114), (7230, 28259), (7707, 26510), (7953, 25690), (8074, 25305), (8435, 24222), (10122, 20185), (11010, 18557), (12111, 16870), (12845, 15906), (13255, 15414)]