206442720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13033}}^1$

素因数の和:13065

約数の個数: 144

約数和(自身を含む): 768588912

約数和(自身を除く): 562146192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13033, 15840, 26066, 39099, 52132, 65165, 78198, 104264, 117297, 130330, 143363, 156396, 195495, 208528, 234594, 260660, 286726, 312792, 390990, 417056, 430089, 469188, 521320, 573452, 586485, 625584, 716815, 781980, 860178, 938376, 1042640, 1146904, 1172970, 1251168, 1290267, 1433630, 1563960, 1720356, 1876752, 2085280, 2150445, 2293808, 2345940, 2580534, 2867260, 3127920, 3440712, 3753504, 4300890, 4587616, 4691880, 5161068, 5734520, 6255840, 6451335, 6881424, 8601780, 9383760, 10322136, 11469040, 12902670, 13762848, 17203560, 18767520, 20644272, 22938080, 25805340, 34407120, 41288544, 51610680, 68814240, 103221360, 206442720]

約数ペア:

[(1, 206442720), (2, 103221360), (3, 68814240), (4, 51610680), (5, 41288544), (6, 34407120), (8, 25805340), (9, 22938080), (10, 20644272), (11, 18767520), (12, 17203560), (15, 13762848), (16, 12902670), (18, 11469040), (20, 10322136), (22, 9383760), (24, 8601780), (30, 6881424), (32, 6451335), (33, 6255840), (36, 5734520), (40, 5161068), (44, 4691880), (45, 4587616), (48, 4300890), (55, 3753504), (60, 3440712), (66, 3127920), (72, 2867260), (80, 2580534), (88, 2345940), (90, 2293808), (96, 2150445), (99, 2085280), (110, 1876752), (120, 1720356), (132, 1563960), (144, 1433630), (160, 1290267), (165, 1251168), (176, 1172970), (180, 1146904), (198, 1042640), (220, 938376), (240, 860178), (264, 781980), (288, 716815), (330, 625584), (352, 586485), (360, 573452), (396, 521320), (440, 469188), (480, 430089), (495, 417056), (528, 390990), (660, 312792), (720, 286726), (792, 260660), (880, 234594), (990, 208528), (1056, 195495), (1320, 156396), (1440, 143363), (1584, 130330), (1760, 117297), (1980, 104264), (2640, 78198), (3168, 65165), (3960, 52132), (5280, 39099), (7920, 26066), (13033, 15840)]