86731920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 325907712

約数和(自身を除く): 239175792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 233, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 466, 470, 495, 517, 528, 564, 660, 699, 705, 720, 752, 792, 846, 880, 932, 940, 990, 1034, 1128, 1165, 1320, 1398, 1410, 1551, 1584, 1692, 1864, 1880, 1980, 2068, 2097, 2115, 2256, 2330, 2563, 2585, 2640, 2796, 2820, 3102, 3384, 3495, 3728, 3760, 3960, 4136, 4194, 4230, 4653, 4660, 5126, 5170, 5592, 5640, 6204, 6768, 6990, 7689, 7755, 7920, 8272, 8388, 8460, 9306, 9320, 10252, 10340, 10485, 10951, 11184, 11280, 12408, 12815, 13980, 15378, 15510, 16776, 16920, 18612, 18640, 20504, 20680, 20970, 21902, 23067, 23265, 24816, 25630, 27960, 30756, 31020, 32853, 33552, 33840, 37224, 38445, 41008, 41360, 41940, 43804, 46134, 46530, 51260, 54755, 55920, 61512, 62040, 65706, 74448, 76890, 83880, 87608, 92268, 93060, 98559, 102520, 109510, 115335, 120461, 123024, 124080, 131412, 153780, 164265, 167760, 175216, 184536, 186120, 197118, 205040, 219020, 230670, 240922, 262824, 307560, 328530, 361383, 369072, 372240, 394236, 438040, 461340, 481844, 492795, 525648, 602305, 615120, 657060, 722766, 788472, 876080, 922680, 963688, 985590, 1084149, 1204610, 1314120, 1445532, 1576944, 1806915, 1845360, 1927376, 1971180, 2168298, 2409220, 2628240, 2891064, 3613830, 3942360, 4336596, 4818440, 5420745, 5782128, 7227660, 7884720, 8673192, 9636880, 10841490, 14455320, 17346384, 21682980, 28910640, 43365960, 86731920]

約数ペア:

[(1, 86731920), (2, 43365960), (3, 28910640), (4, 21682980), (5, 17346384), (6, 14455320), (8, 10841490), (9, 9636880), (10, 8673192), (11, 7884720), (12, 7227660), (15, 5782128), (16, 5420745), (18, 4818440), (20, 4336596), (22, 3942360), (24, 3613830), (30, 2891064), (33, 2628240), (36, 2409220), (40, 2168298), (44, 1971180), (45, 1927376), (47, 1845360), (48, 1806915), (55, 1576944), (60, 1445532), (66, 1314120), (72, 1204610), (80, 1084149), (88, 985590), (90, 963688), (94, 922680), (99, 876080), (110, 788472), (120, 722766), (132, 657060), (141, 615120), (144, 602305), (165, 525648), (176, 492795), (180, 481844), (188, 461340), (198, 438040), (220, 394236), (233, 372240), (235, 369072), (240, 361383), (264, 328530), (282, 307560), (330, 262824), (360, 240922), (376, 230670), (396, 219020), (423, 205040), (440, 197118), (466, 186120), (470, 184536), (495, 175216), (517, 167760), (528, 164265), (564, 153780), (660, 131412), (699, 124080), (705, 123024), (720, 120461), (752, 115335), (792, 109510), (846, 102520), (880, 98559), (932, 93060), (940, 92268), (990, 87608), (1034, 83880), (1128, 76890), (1165, 74448), (1320, 65706), (1398, 62040), (1410, 61512), (1551, 55920), (1584, 54755), (1692, 51260), (1864, 46530), (1880, 46134), (1980, 43804), (2068, 41940), (2097, 41360), (2115, 41008), (2256, 38445), (2330, 37224), (2563, 33840), (2585, 33552), (2640, 32853), (2796, 31020), (2820, 30756), (3102, 27960), (3384, 25630), (3495, 24816), (3728, 23265), (3760, 23067), (3960, 21902), (4136, 20970), (4194, 20680), (4230, 20504), (4653, 18640), (4660, 18612), (5126, 16920), (5170, 16776), (5592, 15510), (5640, 15378), (6204, 13980), (6768, 12815), (6990, 12408), (7689, 11280), (7755, 11184), (7920, 10951), (8272, 10485), (8388, 10340), (8460, 10252), (9306, 9320)]