210552120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 727833600

約数和(自身を除く): 517281480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 59, 60, 69, 72, 90, 92, 115, 118, 120, 138, 177, 180, 184, 207, 230, 236, 276, 295, 345, 354, 360, 414, 431, 460, 472, 531, 552, 590, 690, 708, 828, 862, 885, 920, 1035, 1062, 1180, 1293, 1357, 1380, 1416, 1656, 1724, 1770, 2070, 2124, 2155, 2360, 2586, 2655, 2714, 2760, 3448, 3540, 3879, 4071, 4140, 4248, 4310, 5172, 5310, 5428, 6465, 6785, 7080, 7758, 8142, 8280, 8620, 9913, 10344, 10620, 10856, 12213, 12930, 13570, 15516, 16284, 17240, 19395, 19826, 20355, 21240, 24426, 25429, 25860, 27140, 29739, 31032, 32568, 38790, 39652, 40710, 48852, 49565, 50858, 51720, 54280, 59478, 61065, 76287, 77580, 79304, 81420, 89217, 97704, 99130, 101716, 118956, 122130, 127145, 148695, 152574, 155160, 162840, 178434, 198260, 203432, 228861, 237912, 244260, 254290, 297390, 305148, 356868, 381435, 396520, 446085, 457722, 488520, 508580, 584867, 594780, 610296, 713736, 762870, 892170, 915444, 1017160, 1144305, 1169734, 1189560, 1525740, 1754601, 1784340, 1830888, 2288610, 2339468, 2924335, 3051480, 3509202, 3568680, 4577220, 4678936, 5263803, 5848670, 7018404, 8773005, 9154440, 10527606, 11697340, 14036808, 17546010, 21055212, 23394680, 26319015, 35092020, 42110424, 52638030, 70184040, 105276060, 210552120]

約数ペア:

[(1, 210552120), (2, 105276060), (3, 70184040), (4, 52638030), (5, 42110424), (6, 35092020), (8, 26319015), (9, 23394680), (10, 21055212), (12, 17546010), (15, 14036808), (18, 11697340), (20, 10527606), (23, 9154440), (24, 8773005), (30, 7018404), (36, 5848670), (40, 5263803), (45, 4678936), (46, 4577220), (59, 3568680), (60, 3509202), (69, 3051480), (72, 2924335), (90, 2339468), (92, 2288610), (115, 1830888), (118, 1784340), (120, 1754601), (138, 1525740), (177, 1189560), (180, 1169734), (184, 1144305), (207, 1017160), (230, 915444), (236, 892170), (276, 762870), (295, 713736), (345, 610296), (354, 594780), (360, 584867), (414, 508580), (431, 488520), (460, 457722), (472, 446085), (531, 396520), (552, 381435), (590, 356868), (690, 305148), (708, 297390), (828, 254290), (862, 244260), (885, 237912), (920, 228861), (1035, 203432), (1062, 198260), (1180, 178434), (1293, 162840), (1357, 155160), (1380, 152574), (1416, 148695), (1656, 127145), (1724, 122130), (1770, 118956), (2070, 101716), (2124, 99130), (2155, 97704), (2360, 89217), (2586, 81420), (2655, 79304), (2714, 77580), (2760, 76287), (3448, 61065), (3540, 59478), (3879, 54280), (4071, 51720), (4140, 50858), (4248, 49565), (4310, 48852), (5172, 40710), (5310, 39652), (5428, 38790), (6465, 32568), (6785, 31032), (7080, 29739), (7758, 27140), (8142, 25860), (8280, 25429), (8620, 24426), (9913, 21240), (10344, 20355), (10620, 19826), (10856, 19395), (12213, 17240), (12930, 16284), (13570, 15516)]