7214864480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 18270862848

約数和(自身を除く): 11055998368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 73, 80, 92, 107, 115, 146, 160, 184, 214, 230, 251, 292, 365, 368, 428, 460, 502, 535, 584, 730, 736, 856, 920, 1004, 1070, 1168, 1255, 1460, 1679, 1712, 1840, 2008, 2140, 2336, 2461, 2510, 2920, 3358, 3424, 3680, 4016, 4280, 4922, 5020, 5773, 5840, 6716, 7811, 8032, 8395, 8560, 9844, 10040, 11546, 11680, 12305, 13432, 15622, 16790, 17120, 18323, 19688, 20080, 23092, 24610, 26857, 26864, 28865, 31244, 33580, 36646, 39055, 39376, 40160, 46184, 49220, 53714, 53728, 57730, 62488, 67160, 73292, 78110, 78752, 91615, 92368, 98440, 107428, 115460, 124976, 134285, 134320, 146584, 156220, 179653, 183230, 184736, 196880, 214856, 230920, 249952, 268570, 268640, 293168, 312440, 359306, 366460, 393760, 421429, 429712, 461840, 537140, 586336, 617711, 624880, 718612, 732920, 842858, 859424, 898265, 923680, 1074280, 1235422, 1249760, 1437224, 1465840, 1685716, 1796530, 1960561, 2107145, 2148560, 2470844, 2874448, 2931680, 3088555, 3371432, 3593060, 3921122, 4214290, 4297120, 4941688, 5748896, 6177110, 6742864, 7186120, 7842244, 8428580, 9802805, 9883376, 12354220, 13485728, 14372240, 15684488, 16857160, 19605610, 19766752, 24708440, 28744480, 31368976, 33714320, 39211220, 45092903, 49416880, 62737952, 67428640, 78422440, 90185806, 98833760, 156844880, 180371612, 225464515, 313689760, 360743224, 450929030, 721486448, 901858060, 1442972896, 1803716120, 3607432240, 7214864480]

約数ペア:

[(1, 7214864480), (2, 3607432240), (4, 1803716120), (5, 1442972896), (8, 901858060), (10, 721486448), (16, 450929030), (20, 360743224), (23, 313689760), (32, 225464515), (40, 180371612), (46, 156844880), (73, 98833760), (80, 90185806), (92, 78422440), (107, 67428640), (115, 62737952), (146, 49416880), (160, 45092903), (184, 39211220), (214, 33714320), (230, 31368976), (251, 28744480), (292, 24708440), (365, 19766752), (368, 19605610), (428, 16857160), (460, 15684488), (502, 14372240), (535, 13485728), (584, 12354220), (730, 9883376), (736, 9802805), (856, 8428580), (920, 7842244), (1004, 7186120), (1070, 6742864), (1168, 6177110), (1255, 5748896), (1460, 4941688), (1679, 4297120), (1712, 4214290), (1840, 3921122), (2008, 3593060), (2140, 3371432), (2336, 3088555), (2461, 2931680), (2510, 2874448), (2920, 2470844), (3358, 2148560), (3424, 2107145), (3680, 1960561), (4016, 1796530), (4280, 1685716), (4922, 1465840), (5020, 1437224), (5773, 1249760), (5840, 1235422), (6716, 1074280), (7811, 923680), (8032, 898265), (8395, 859424), (8560, 842858), (9844, 732920), (10040, 718612), (11546, 624880), (11680, 617711), (12305, 586336), (13432, 537140), (15622, 461840), (16790, 429712), (17120, 421429), (18323, 393760), (19688, 366460), (20080, 359306), (23092, 312440), (24610, 293168), (26857, 268640), (26864, 268570), (28865, 249952), (31244, 230920), (33580, 214856), (36646, 196880), (39055, 184736), (39376, 183230), (40160, 179653), (46184, 156220), (49220, 146584), (53714, 134320), (53728, 134285), (57730, 124976), (62488, 115460), (67160, 107428), (73292, 98440), (78110, 92368), (78752, 91615)]