157604160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 224

約数和(自身を含む): 585216000

約数和(自身を除く): 427611840

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, 499, 560, 564, 658, 672, 705, 752, 840, 940, 960, 987, 998, 1120, 1128, 1316, 1344, 1410, 1497, 1504, 1645, 1680, 1880, 1974, 1996, 2240, 2256, 2495, 2632, 2820, 2994, 3008, 3290, 3360, 3493, 3760, 3948, 3992, 4512, 4935, 4990, 5264, 5640, 5988, 6580, 6720, 6986, 7485, 7520, 7896, 7984, 9024, 9870, 9980, 10479, 10528, 11280, 11976, 13160, 13972, 14970, 15040, 15792, 15968, 17465, 19740, 19960, 20958, 21056, 22560, 23453, 23952, 26320, 27944, 29940, 31584, 31936, 34930, 39480, 39920, 41916, 45120, 46906, 47904, 52395, 52640, 55888, 59880, 63168, 69860, 70359, 78960, 79840, 83832, 93812, 95808, 104790, 105280, 111776, 117265, 119760, 139720, 140718, 157920, 159680, 164171, 167664, 187624, 209580, 223552, 234530, 239520, 279440, 281436, 315840, 328342, 335328, 351795, 375248, 419160, 469060, 479040, 492513, 558880, 562872, 656684, 670656, 703590, 750496, 820855, 838320, 938120, 985026, 1117760, 1125744, 1313368, 1407180, 1500992, 1641710, 1676640, 1876240, 1970052, 2251488, 2462565, 2626736, 2814360, 3283420, 3353280, 3752480, 3940104, 4502976, 4925130, 5253472, 5628720, 6566840, 7504960, 7880208, 9850260, 10506944, 11257440, 13133680, 15760416, 19700520, 22514880, 26267360, 31520832, 39401040, 52534720, 78802080, 157604160]

約数ペア:

[(1, 157604160), (2, 78802080), (3, 52534720), (4, 39401040), (5, 31520832), (6, 26267360), (7, 22514880), (8, 19700520), (10, 15760416), (12, 13133680), (14, 11257440), (15, 10506944), (16, 9850260), (20, 7880208), (21, 7504960), (24, 6566840), (28, 5628720), (30, 5253472), (32, 4925130), (35, 4502976), (40, 3940104), (42, 3752480), (47, 3353280), (48, 3283420), (56, 2814360), (60, 2626736), (64, 2462565), (70, 2251488), (80, 1970052), (84, 1876240), (94, 1676640), (96, 1641710), (105, 1500992), (112, 1407180), (120, 1313368), (140, 1125744), (141, 1117760), (160, 985026), (168, 938120), (188, 838320), (192, 820855), (210, 750496), (224, 703590), (235, 670656), (240, 656684), (280, 562872), (282, 558880), (320, 492513), (329, 479040), (336, 469060), (376, 419160), (420, 375248), (448, 351795), (470, 335328), (480, 328342), (499, 315840), (560, 281436), (564, 279440), (658, 239520), (672, 234530), (705, 223552), (752, 209580), (840, 187624), (940, 167664), (960, 164171), (987, 159680), (998, 157920), (1120, 140718), (1128, 139720), (1316, 119760), (1344, 117265), (1410, 111776), (1497, 105280), (1504, 104790), (1645, 95808), (1680, 93812), (1880, 83832), (1974, 79840), (1996, 78960), (2240, 70359), (2256, 69860), (2495, 63168), (2632, 59880), (2820, 55888), (2994, 52640), (3008, 52395), (3290, 47904), (3360, 46906), (3493, 45120), (3760, 41916), (3948, 39920), (3992, 39480), (4512, 34930), (4935, 31936), (4990, 31584), (5264, 29940), (5640, 27944), (5988, 26320), (6580, 23952), (6720, 23453), (6986, 22560), (7485, 21056), (7520, 20958), (7896, 19960), (7984, 19740), (9024, 17465), (9870, 15968), (9980, 15792), (10479, 15040), (10528, 14970), (11280, 13972), (11976, 13160)]