661775040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4889}}^1$

素因数の和:4959

約数の個数: 168

約数和(自身を含む): 2325136320

約数和(自身を除く): 1663361280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 940, 960, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4230, 4512, 4889, 5640, 6768, 7520, 8460, 9024, 9778, 11280, 13536, 14667, 15040, 16920, 19556, 22560, 24445, 27072, 29334, 33840, 39112, 44001, 45120, 48890, 58668, 67680, 73335, 78224, 88002, 97780, 117336, 135360, 146670, 156448, 176004, 195560, 220005, 229783, 234672, 293340, 312896, 352008, 391120, 440010, 459566, 469344, 586680, 689349, 704016, 782240, 880020, 919132, 938688, 1148915, 1173360, 1378698, 1408032, 1564480, 1760040, 1838264, 2068047, 2297830, 2346720, 2757396, 2816064, 3446745, 3520080, 3676528, 4136094, 4595660, 4693440, 5514792, 6893490, 7040160, 7353056, 8272188, 9191320, 10340235, 11029584, 13786980, 14080320, 14706112, 16544376, 18382640, 20680470, 22059168, 27573960, 33088752, 36765280, 41360940, 44118336, 55147920, 66177504, 73530560, 82721880, 110295840, 132355008, 165443760, 220591680, 330887520, 661775040]

約数ペア:

[(1, 661775040), (2, 330887520), (3, 220591680), (4, 165443760), (5, 132355008), (6, 110295840), (8, 82721880), (9, 73530560), (10, 66177504), (12, 55147920), (15, 44118336), (16, 41360940), (18, 36765280), (20, 33088752), (24, 27573960), (30, 22059168), (32, 20680470), (36, 18382640), (40, 16544376), (45, 14706112), (47, 14080320), (48, 13786980), (60, 11029584), (64, 10340235), (72, 9191320), (80, 8272188), (90, 7353056), (94, 7040160), (96, 6893490), (120, 5514792), (141, 4693440), (144, 4595660), (160, 4136094), (180, 3676528), (188, 3520080), (192, 3446745), (235, 2816064), (240, 2757396), (282, 2346720), (288, 2297830), (320, 2068047), (360, 1838264), (376, 1760040), (423, 1564480), (470, 1408032), (480, 1378698), (564, 1173360), (576, 1148915), (705, 938688), (720, 919132), (752, 880020), (846, 782240), (940, 704016), (960, 689349), (1128, 586680), (1410, 469344), (1440, 459566), (1504, 440010), (1692, 391120), (1880, 352008), (2115, 312896), (2256, 293340), (2820, 234672), (2880, 229783), (3008, 220005), (3384, 195560), (3760, 176004), (4230, 156448), (4512, 146670), (4889, 135360), (5640, 117336), (6768, 97780), (7520, 88002), (8460, 78224), (9024, 73335), (9778, 67680), (11280, 58668), (13536, 48890), (14667, 45120), (15040, 44001), (16920, 39112), (19556, 33840), (22560, 29334), (24445, 27072)]