166445510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 406978560

約数和(自身を除く): 240533050

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 31, 35, 38, 55, 62, 70, 77, 95, 110, 133, 154, 155, 190, 209, 217, 266, 310, 341, 367, 385, 418, 434, 589, 665, 682, 734, 770, 1045, 1085, 1178, 1330, 1463, 1705, 1835, 2090, 2170, 2387, 2569, 2926, 2945, 3410, 3670, 4037, 4123, 4774, 5138, 5890, 6479, 6973, 7315, 8074, 8246, 11377, 11935, 12845, 12958, 13946, 14630, 20185, 20615, 22754, 23870, 25690, 28259, 32395, 34865, 40370, 41230, 45353, 48811, 56518, 56885, 64790, 69730, 76703, 79639, 90706, 97622, 113770, 125147, 141295, 153406, 159278, 216163, 226765, 244055, 250294, 282590, 383515, 398195, 432326, 453530, 488110, 536921, 625735, 767030, 796390, 876029, 1073842, 1080815, 1251470, 1513141, 1752058, 2161630, 2377793, 2684605, 3026282, 4380145, 4755586, 5369210, 7565705, 8760290, 11888965, 15131410, 16644551, 23777930, 33289102, 83222755, 166445510]

約数ペア:

[(1, 166445510), (2, 83222755), (5, 33289102), (7, 23777930), (10, 16644551), (11, 15131410), (14, 11888965), (19, 8760290), (22, 7565705), (31, 5369210), (35, 4755586), (38, 4380145), (55, 3026282), (62, 2684605), (70, 2377793), (77, 2161630), (95, 1752058), (110, 1513141), (133, 1251470), (154, 1080815), (155, 1073842), (190, 876029), (209, 796390), (217, 767030), (266, 625735), (310, 536921), (341, 488110), (367, 453530), (385, 432326), (418, 398195), (434, 383515), (589, 282590), (665, 250294), (682, 244055), (734, 226765), (770, 216163), (1045, 159278), (1085, 153406), (1178, 141295), (1330, 125147), (1463, 113770), (1705, 97622), (1835, 90706), (2090, 79639), (2170, 76703), (2387, 69730), (2569, 64790), (2926, 56885), (2945, 56518), (3410, 48811), (3670, 45353), (4037, 41230), (4123, 40370), (4774, 34865), (5138, 32395), (5890, 28259), (6479, 25690), (6973, 23870), (7315, 22754), (8074, 20615), (8246, 20185), (11377, 14630), (11935, 13946), (12845, 12958)]