2031487920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36643}}^1$

素因数の和:36680

約数の個数: 240

約数和(自身を含む): 8506098432

約数和(自身を除く): 6474610512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 18480, 27720, 36643, 55440, 73286, 109929, 146572, 183215, 219858, 256501, 293144, 329787, 366430, 403073, 439716, 513002, 549645, 586288, 659574, 732860, 769503, 806146, 879432, 1026004, 1099290, 1209219, 1282505, 1319148, 1465720, 1539006, 1612292, 1648935, 1758864, 2015365, 2052008, 2198580, 2308509, 2418438, 2565010, 2638296, 2821511, 2931440, 3078012, 3224584, 3297870, 3627657, 3847515, 4030730, 4104016, 4397160, 4617018, 4836876, 5130020, 5276592, 5643022, 6046095, 6156024, 6449168, 6595740, 7255314, 7695030, 8061460, 8464533, 8794320, 9234036, 9673752, 10260040, 11286044, 11542545, 12092190, 12312048, 13191480, 14107555, 14510628, 15390060, 16122920, 16929066, 18138285, 18468072, 19347504, 20520080, 22572088, 23085090, 24184380, 25393599, 26382960, 28215110, 29021256, 30780120, 32245840, 33858132, 36276570, 36936144, 42322665, 45144176, 46170180, 48368760, 50787198, 56430220, 58042512, 61560240, 67716264, 72553140, 84645330, 92340360, 96737520, 101574396, 112860440, 126967995, 135432528, 145106280, 169290660, 184680720, 203148792, 225720880, 253935990, 290212560, 338581320, 406297584, 507871980, 677162640, 1015743960, 2031487920]

約数ペア:

[(1, 2031487920), (2, 1015743960), (3, 677162640), (4, 507871980), (5, 406297584), (6, 338581320), (7, 290212560), (8, 253935990), (9, 225720880), (10, 203148792), (11, 184680720), (12, 169290660), (14, 145106280), (15, 135432528), (16, 126967995), (18, 112860440), (20, 101574396), (21, 96737520), (22, 92340360), (24, 84645330), (28, 72553140), (30, 67716264), (33, 61560240), (35, 58042512), (36, 56430220), (40, 50787198), (42, 48368760), (44, 46170180), (45, 45144176), (48, 42322665), (55, 36936144), (56, 36276570), (60, 33858132), (63, 32245840), (66, 30780120), (70, 29021256), (72, 28215110), (77, 26382960), (80, 25393599), (84, 24184380), (88, 23085090), (90, 22572088), (99, 20520080), (105, 19347504), (110, 18468072), (112, 18138285), (120, 16929066), (126, 16122920), (132, 15390060), (140, 14510628), (144, 14107555), (154, 13191480), (165, 12312048), (168, 12092190), (176, 11542545), (180, 11286044), (198, 10260040), (210, 9673752), (220, 9234036), (231, 8794320), (240, 8464533), (252, 8061460), (264, 7695030), (280, 7255314), (308, 6595740), (315, 6449168), (330, 6156024), (336, 6046095), (360, 5643022), (385, 5276592), (396, 5130020), (420, 4836876), (440, 4617018), (462, 4397160), (495, 4104016), (504, 4030730), (528, 3847515), (560, 3627657), (616, 3297870), (630, 3224584), (660, 3078012), (693, 2931440), (720, 2821511), (770, 2638296), (792, 2565010), (840, 2418438), (880, 2308509), (924, 2198580), (990, 2052008), (1008, 2015365), (1155, 1758864), (1232, 1648935), (1260, 1612292), (1320, 1539006), (1386, 1465720), (1540, 1319148), (1584, 1282505), (1680, 1209219), (1848, 1099290), (1980, 1026004), (2310, 879432), (2520, 806146), (2640, 769503), (2772, 732860), (3080, 659574), (3465, 586288), (3696, 549645), (3960, 513002), (4620, 439716), (5040, 403073), (5544, 366430), (6160, 329787), (6930, 293144), (7920, 256501), (9240, 219858), (11088, 183215), (13860, 146572), (18480, 109929), (27720, 73286), (36643, 55440)]