237207040

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 694134144

約数和(自身を除く): 456927104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 61, 62, 64, 70, 80, 98, 112, 122, 124, 128, 140, 155, 160, 196, 217, 224, 244, 245, 248, 256, 280, 305, 310, 320, 392, 427, 434, 448, 488, 490, 496, 512, 560, 610, 620, 640, 784, 854, 868, 896, 976, 980, 992, 1085, 1120, 1220, 1240, 1280, 1519, 1568, 1708, 1736, 1792, 1891, 1952, 1960, 1984, 2135, 2170, 2240, 2440, 2480, 2560, 2989, 3038, 3136, 3416, 3472, 3584, 3782, 3904, 3920, 3968, 4270, 4340, 4480, 4880, 4960, 5978, 6076, 6272, 6832, 6944, 7564, 7595, 7808, 7840, 7936, 8540, 8680, 8960, 9455, 9760, 9920, 11956, 12152, 12544, 13237, 13664, 13888, 14945, 15128, 15190, 15616, 15680, 15872, 17080, 17360, 17920, 18910, 19520, 19840, 23912, 24304, 25088, 26474, 27328, 27776, 29890, 30256, 30380, 31232, 31360, 34160, 34720, 37820, 39040, 39680, 47824, 48608, 52948, 54656, 55552, 59780, 60512, 60760, 62720, 66185, 68320, 69440, 75640, 78080, 79360, 92659, 95648, 97216, 105896, 109312, 111104, 119560, 121024, 121520, 125440, 132370, 136640, 138880, 151280, 156160, 185318, 191296, 194432, 211792, 218624, 239120, 242048, 243040, 264740, 273280, 277760, 302560, 370636, 382592, 388864, 423584, 463295, 478240, 484096, 486080, 529480, 546560, 555520, 605120, 741272, 765184, 777728, 847168, 926590, 956480, 968192, 972160, 1058960, 1093120, 1210240, 1482544, 1530368, 1694336, 1853180, 1912960, 1944320, 2117920, 2420480, 2965088, 3388672, 3706360, 3825920, 3888640, 4235840, 4840960, 5930176, 6777344, 7412720, 7651840, 8471680, 11860352, 14825440, 16943360, 23720704, 29650880, 33886720, 47441408, 59301760, 118603520, 237207040]

約数ペア:

[(1, 237207040), (2, 118603520), (4, 59301760), (5, 47441408), (7, 33886720), (8, 29650880), (10, 23720704), (14, 16943360), (16, 14825440), (20, 11860352), (28, 8471680), (31, 7651840), (32, 7412720), (35, 6777344), (40, 5930176), (49, 4840960), (56, 4235840), (61, 3888640), (62, 3825920), (64, 3706360), (70, 3388672), (80, 2965088), (98, 2420480), (112, 2117920), (122, 1944320), (124, 1912960), (128, 1853180), (140, 1694336), (155, 1530368), (160, 1482544), (196, 1210240), (217, 1093120), (224, 1058960), (244, 972160), (245, 968192), (248, 956480), (256, 926590), (280, 847168), (305, 777728), (310, 765184), (320, 741272), (392, 605120), (427, 555520), (434, 546560), (448, 529480), (488, 486080), (490, 484096), (496, 478240), (512, 463295), (560, 423584), (610, 388864), (620, 382592), (640, 370636), (784, 302560), (854, 277760), (868, 273280), (896, 264740), (976, 243040), (980, 242048), (992, 239120), (1085, 218624), (1120, 211792), (1220, 194432), (1240, 191296), (1280, 185318), (1519, 156160), (1568, 151280), (1708, 138880), (1736, 136640), (1792, 132370), (1891, 125440), (1952, 121520), (1960, 121024), (1984, 119560), (2135, 111104), (2170, 109312), (2240, 105896), (2440, 97216), (2480, 95648), (2560, 92659), (2989, 79360), (3038, 78080), (3136, 75640), (3416, 69440), (3472, 68320), (3584, 66185), (3782, 62720), (3904, 60760), (3920, 60512), (3968, 59780), (4270, 55552), (4340, 54656), (4480, 52948), (4880, 48608), (4960, 47824), (5978, 39680), (6076, 39040), (6272, 37820), (6832, 34720), (6944, 34160), (7564, 31360), (7595, 31232), (7808, 30380), (7840, 30256), (7936, 29890), (8540, 27776), (8680, 27328), (8960, 26474), (9455, 25088), (9760, 24304), (9920, 23912), (11956, 19840), (12152, 19520), (12544, 18910), (13237, 17920), (13664, 17360), (13888, 17080), (14945, 15872), (15128, 15680), (15190, 15616)]