266408730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4601

約数の個数: 128

約数和(自身を含む): 838287360

約数和(自身を除く): 571878630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2790, 3255, 3906, 4185, 4547, 5859, 6510, 8370, 9094, 9765, 11718, 13641, 19530, 22735, 27282, 29295, 31829, 40923, 45470, 58590, 63658, 68205, 81846, 95487, 122769, 136410, 140957, 159145, 190974, 204615, 245538, 281914, 286461, 318290, 409230, 422871, 477435, 572922, 613845, 704785, 845742, 859383, 954870, 986699, 1227690, 1268613, 1409570, 1432305, 1718766, 1973398, 2114355, 2537226, 2864610, 2960097, 3805839, 4228710, 4296915, 4933495, 5920194, 6343065, 7611678, 8593830, 8880291, 9866990, 12686130, 14800485, 17760582, 19029195, 26640873, 29600970, 38058390, 44401455, 53281746, 88802910, 133204365, 266408730]

約数ペア:

[(1, 266408730), (2, 133204365), (3, 88802910), (5, 53281746), (6, 44401455), (7, 38058390), (9, 29600970), (10, 26640873), (14, 19029195), (15, 17760582), (18, 14800485), (21, 12686130), (27, 9866990), (30, 8880291), (31, 8593830), (35, 7611678), (42, 6343065), (45, 5920194), (54, 4933495), (62, 4296915), (63, 4228710), (70, 3805839), (90, 2960097), (93, 2864610), (105, 2537226), (126, 2114355), (135, 1973398), (155, 1718766), (186, 1432305), (189, 1409570), (210, 1268613), (217, 1227690), (270, 986699), (279, 954870), (310, 859383), (315, 845742), (378, 704785), (434, 613845), (465, 572922), (558, 477435), (630, 422871), (651, 409230), (837, 318290), (930, 286461), (945, 281914), (1085, 245538), (1302, 204615), (1395, 190974), (1674, 159145), (1890, 140957), (1953, 136410), (2170, 122769), (2790, 95487), (3255, 81846), (3906, 68205), (4185, 63658), (4547, 58590), (5859, 45470), (6510, 40923), (8370, 31829), (9094, 29295), (9765, 27282), (11718, 22735), (13641, 19530)]