89145840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1199

約数の個数: 160

約数和(自身を含む): 322836480

約数和(自身を除く): 233690640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1129, 1316, 1410, 1645, 1680, 1880, 1974, 2256, 2258, 2632, 2820, 3290, 3387, 3760, 3948, 4516, 4935, 5264, 5640, 5645, 6580, 6774, 7896, 7903, 9032, 9870, 11280, 11290, 13160, 13548, 15792, 15806, 16935, 18064, 19740, 22580, 23709, 26320, 27096, 31612, 33870, 39480, 39515, 45160, 47418, 53063, 54192, 63224, 67740, 78960, 79030, 90320, 94836, 106126, 118545, 126448, 135480, 158060, 159189, 189672, 212252, 237090, 265315, 270960, 316120, 318378, 371441, 379344, 424504, 474180, 530630, 632240, 636756, 742882, 795945, 849008, 948360, 1061260, 1114323, 1273512, 1485764, 1591890, 1857205, 1896720, 2122520, 2228646, 2547024, 2971528, 3183780, 3714410, 4245040, 4457292, 5571615, 5943056, 6367560, 7428820, 8914584, 11143230, 12735120, 14857640, 17829168, 22286460, 29715280, 44572920, 89145840]

約数ペア:

[(1, 89145840), (2, 44572920), (3, 29715280), (4, 22286460), (5, 17829168), (6, 14857640), (7, 12735120), (8, 11143230), (10, 8914584), (12, 7428820), (14, 6367560), (15, 5943056), (16, 5571615), (20, 4457292), (21, 4245040), (24, 3714410), (28, 3183780), (30, 2971528), (35, 2547024), (40, 2228646), (42, 2122520), (47, 1896720), (48, 1857205), (56, 1591890), (60, 1485764), (70, 1273512), (80, 1114323), (84, 1061260), (94, 948360), (105, 849008), (112, 795945), (120, 742882), (140, 636756), (141, 632240), (168, 530630), (188, 474180), (210, 424504), (235, 379344), (240, 371441), (280, 318378), (282, 316120), (329, 270960), (336, 265315), (376, 237090), (420, 212252), (470, 189672), (560, 159189), (564, 158060), (658, 135480), (705, 126448), (752, 118545), (840, 106126), (940, 94836), (987, 90320), (1128, 79030), (1129, 78960), (1316, 67740), (1410, 63224), (1645, 54192), (1680, 53063), (1880, 47418), (1974, 45160), (2256, 39515), (2258, 39480), (2632, 33870), (2820, 31612), (3290, 27096), (3387, 26320), (3760, 23709), (3948, 22580), (4516, 19740), (4935, 18064), (5264, 16935), (5640, 15806), (5645, 15792), (6580, 13548), (6774, 13160), (7896, 11290), (7903, 11280), (9032, 9870)]