201993818840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{27073}}^1$

素因数の和:27673

約数の個数: 128

約数和(自身を含む): 512751237120

約数和(自身を除く): 310757418280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 547, 620, 682, 1094, 1240, 1364, 1705, 2188, 2728, 2735, 3410, 4376, 5470, 6017, 6820, 10940, 12034, 13640, 16957, 21880, 24068, 27073, 30085, 33914, 48136, 54146, 60170, 67828, 84785, 108292, 120340, 135365, 135656, 169570, 186527, 216584, 240680, 270730, 297803, 339140, 373054, 541460, 595606, 678280, 746108, 839263, 932635, 1082920, 1191212, 1489015, 1492216, 1678526, 1865270, 2382424, 2978030, 3357052, 3730540, 4196315, 5956060, 6714104, 7461080, 8392630, 9231893, 11912120, 14808931, 16785260, 18463786, 29617862, 33570520, 36927572, 46159465, 59235724, 73855144, 74044655, 92318930, 118471448, 148089310, 162898241, 184637860, 296178620, 325796482, 369275720, 459076861, 592357240, 651592964, 814491205, 918153722, 1303185928, 1628982410, 1836307444, 2295384305, 3257964820, 3672614888, 4590768610, 5049845471, 6515929640, 9181537220, 10099690942, 18363074440, 20199381884, 25249227355, 40398763768, 50498454710, 100996909420, 201993818840]

約数ペア:

[(1, 201993818840), (2, 100996909420), (4, 50498454710), (5, 40398763768), (8, 25249227355), (10, 20199381884), (11, 18363074440), (20, 10099690942), (22, 9181537220), (31, 6515929640), (40, 5049845471), (44, 4590768610), (55, 3672614888), (62, 3257964820), (88, 2295384305), (110, 1836307444), (124, 1628982410), (155, 1303185928), (220, 918153722), (248, 814491205), (310, 651592964), (341, 592357240), (440, 459076861), (547, 369275720), (620, 325796482), (682, 296178620), (1094, 184637860), (1240, 162898241), (1364, 148089310), (1705, 118471448), (2188, 92318930), (2728, 74044655), (2735, 73855144), (3410, 59235724), (4376, 46159465), (5470, 36927572), (6017, 33570520), (6820, 29617862), (10940, 18463786), (12034, 16785260), (13640, 14808931), (16957, 11912120), (21880, 9231893), (24068, 8392630), (27073, 7461080), (30085, 6714104), (33914, 5956060), (48136, 4196315), (54146, 3730540), (60170, 3357052), (67828, 2978030), (84785, 2382424), (108292, 1865270), (120340, 1678526), (135365, 1492216), (135656, 1489015), (169570, 1191212), (186527, 1082920), (216584, 932635), (240680, 839263), (270730, 746108), (297803, 678280), (339140, 595606), (373054, 541460)]