121999680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3851}}^1$

素因数の和:3885

約数の個数: 168

約数和(自身を含む): 457894944

約数和(自身を除く): 335895264

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3851, 3960, 5280, 6336, 7702, 7920, 10560, 11553, 15404, 15840, 19255, 23106, 30808, 31680, 34659, 38510, 42361, 46212, 57765, 61616, 69318, 77020, 84722, 92424, 115530, 123232, 127083, 138636, 154040, 169444, 173295, 184848, 211805, 231060, 246464, 254166, 277272, 308080, 338888, 346590, 369696, 381249, 423610, 462120, 508332, 554544, 616160, 635415, 677776, 693180, 739392, 762498, 847220, 924240, 1016664, 1109088, 1232320, 1270830, 1355552, 1386360, 1524996, 1694440, 1848480, 1906245, 2033328, 2218176, 2541660, 2711104, 2772720, 3049992, 3388880, 3696960, 3812490, 4066656, 5083320, 5545440, 6099984, 6777760, 7624980, 8133312, 10166640, 11090880, 12199968, 13555520, 15249960, 20333280, 24399936, 30499920, 40666560, 60999840, 121999680]

約数ペア:

[(1, 121999680), (2, 60999840), (3, 40666560), (4, 30499920), (5, 24399936), (6, 20333280), (8, 15249960), (9, 13555520), (10, 12199968), (11, 11090880), (12, 10166640), (15, 8133312), (16, 7624980), (18, 6777760), (20, 6099984), (22, 5545440), (24, 5083320), (30, 4066656), (32, 3812490), (33, 3696960), (36, 3388880), (40, 3049992), (44, 2772720), (45, 2711104), (48, 2541660), (55, 2218176), (60, 2033328), (64, 1906245), (66, 1848480), (72, 1694440), (80, 1524996), (88, 1386360), (90, 1355552), (96, 1270830), (99, 1232320), (110, 1109088), (120, 1016664), (132, 924240), (144, 847220), (160, 762498), (165, 739392), (176, 693180), (180, 677776), (192, 635415), (198, 616160), (220, 554544), (240, 508332), (264, 462120), (288, 423610), (320, 381249), (330, 369696), (352, 346590), (360, 338888), (396, 308080), (440, 277272), (480, 254166), (495, 246464), (528, 231060), (576, 211805), (660, 184848), (704, 173295), (720, 169444), (792, 154040), (880, 138636), (960, 127083), (990, 123232), (1056, 115530), (1320, 92424), (1440, 84722), (1584, 77020), (1760, 69318), (1980, 61616), (2112, 57765), (2640, 46212), (2880, 42361), (3168, 38510), (3520, 34659), (3851, 31680), (3960, 30808), (5280, 23106), (6336, 19255), (7702, 15840), (7920, 15404), (10560, 11553)]