15080310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 47001600

約数和(自身を除く): 31921290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 101, 105, 126, 135, 158, 189, 202, 210, 237, 270, 303, 315, 378, 395, 474, 505, 553, 606, 630, 707, 711, 790, 909, 945, 1010, 1106, 1185, 1414, 1422, 1515, 1659, 1818, 1890, 2121, 2133, 2370, 2727, 2765, 3030, 3318, 3535, 3555, 4242, 4266, 4545, 4977, 5454, 5530, 6363, 7070, 7110, 7979, 8295, 9090, 9954, 10605, 10665, 12726, 13635, 14931, 15958, 16590, 19089, 21210, 21330, 23937, 24885, 27270, 29862, 31815, 38178, 39895, 47874, 49770, 55853, 63630, 71811, 74655, 79790, 95445, 111706, 119685, 143622, 149310, 167559, 190890, 215433, 239370, 279265, 335118, 359055, 430866, 502677, 558530, 718110, 837795, 1005354, 1077165, 1508031, 1675590, 2154330, 2513385, 3016062, 5026770, 7540155, 15080310]

約数ペア:

[(1, 15080310), (2, 7540155), (3, 5026770), (5, 3016062), (6, 2513385), (7, 2154330), (9, 1675590), (10, 1508031), (14, 1077165), (15, 1005354), (18, 837795), (21, 718110), (27, 558530), (30, 502677), (35, 430866), (42, 359055), (45, 335118), (54, 279265), (63, 239370), (70, 215433), (79, 190890), (90, 167559), (101, 149310), (105, 143622), (126, 119685), (135, 111706), (158, 95445), (189, 79790), (202, 74655), (210, 71811), (237, 63630), (270, 55853), (303, 49770), (315, 47874), (378, 39895), (395, 38178), (474, 31815), (505, 29862), (553, 27270), (606, 24885), (630, 23937), (707, 21330), (711, 21210), (790, 19089), (909, 16590), (945, 15958), (1010, 14931), (1106, 13635), (1185, 12726), (1414, 10665), (1422, 10605), (1515, 9954), (1659, 9090), (1818, 8295), (1890, 7979), (2121, 7110), (2133, 7070), (2370, 6363), (2727, 5530), (2765, 5454), (3030, 4977), (3318, 4545), (3535, 4266), (3555, 4242)]