1220089920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3863}}^1$

素因数の和:3937

約数の個数: 224

約数和(自身を含む): 4522549248

約数和(自身を除く): 3302459328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1645, 1680, 1880, 1974, 2240, 2256, 2632, 2820, 3008, 3290, 3360, 3760, 3863, 3948, 4512, 4935, 5264, 5640, 6580, 6720, 7520, 7726, 7896, 9024, 9870, 10528, 11280, 11589, 13160, 15040, 15452, 15792, 19315, 19740, 21056, 22560, 23178, 26320, 27041, 30904, 31584, 38630, 39480, 45120, 46356, 52640, 54082, 57945, 61808, 63168, 77260, 78960, 81123, 92712, 105280, 108164, 115890, 123616, 135205, 154520, 157920, 162246, 181561, 185424, 216328, 231780, 247232, 270410, 309040, 315840, 324492, 363122, 370848, 405615, 432656, 463560, 540820, 544683, 618080, 648984, 726244, 741696, 811230, 865312, 907805, 927120, 1081640, 1089366, 1236160, 1270927, 1297968, 1452488, 1622460, 1730624, 1815610, 1854240, 2163280, 2178732, 2541854, 2595936, 2723415, 2904976, 3244920, 3631220, 3708480, 3812781, 4326560, 4357464, 5083708, 5191872, 5446830, 5809952, 6354635, 6489840, 7262440, 7625562, 8653120, 8714928, 10167416, 10893660, 11619904, 12709270, 12979680, 14524880, 15251124, 17429856, 19063905, 20334832, 21787320, 25418540, 25959360, 29049760, 30502248, 34859712, 38127810, 40669664, 43574640, 50837080, 58099520, 61004496, 76255620, 81339328, 87149280, 101674160, 122008992, 152511240, 174298560, 203348320, 244017984, 305022480, 406696640, 610044960, 1220089920]

約数ペア:

[(1, 1220089920), (2, 610044960), (3, 406696640), (4, 305022480), (5, 244017984), (6, 203348320), (7, 174298560), (8, 152511240), (10, 122008992), (12, 101674160), (14, 87149280), (15, 81339328), (16, 76255620), (20, 61004496), (21, 58099520), (24, 50837080), (28, 43574640), (30, 40669664), (32, 38127810), (35, 34859712), (40, 30502248), (42, 29049760), (47, 25959360), (48, 25418540), (56, 21787320), (60, 20334832), (64, 19063905), (70, 17429856), (80, 15251124), (84, 14524880), (94, 12979680), (96, 12709270), (105, 11619904), (112, 10893660), (120, 10167416), (140, 8714928), (141, 8653120), (160, 7625562), (168, 7262440), (188, 6489840), (192, 6354635), (210, 5809952), (224, 5446830), (235, 5191872), (240, 5083708), (280, 4357464), (282, 4326560), (320, 3812781), (329, 3708480), (336, 3631220), (376, 3244920), (420, 2904976), (448, 2723415), (470, 2595936), (480, 2541854), (560, 2178732), (564, 2163280), (658, 1854240), (672, 1815610), (705, 1730624), (752, 1622460), (840, 1452488), (940, 1297968), (960, 1270927), (987, 1236160), (1120, 1089366), (1128, 1081640), (1316, 927120), (1344, 907805), (1410, 865312), (1504, 811230), (1645, 741696), (1680, 726244), (1880, 648984), (1974, 618080), (2240, 544683), (2256, 540820), (2632, 463560), (2820, 432656), (3008, 405615), (3290, 370848), (3360, 363122), (3760, 324492), (3863, 315840), (3948, 309040), (4512, 270410), (4935, 247232), (5264, 231780), (5640, 216328), (6580, 185424), (6720, 181561), (7520, 162246), (7726, 157920), (7896, 154520), (9024, 135205), (9870, 123616), (10528, 115890), (11280, 108164), (11589, 105280), (13160, 92712), (15040, 81123), (15452, 78960), (15792, 77260), (19315, 63168), (19740, 61808), (21056, 57945), (22560, 54082), (23178, 52640), (26320, 46356), (27041, 45120), (30904, 39480), (31584, 38630)]