493669120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 1459612224

約数和(自身を除く): 965943104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 320, 340, 392, 448, 463, 476, 490, 544, 560, 595, 640, 680, 784, 833, 896, 926, 952, 980, 1088, 1120, 1190, 1280, 1360, 1568, 1666, 1792, 1852, 1904, 1960, 2176, 2240, 2315, 2380, 2720, 3136, 3241, 3332, 3704, 3808, 3920, 4165, 4352, 4480, 4630, 4760, 5440, 6272, 6482, 6664, 7408, 7616, 7840, 7871, 8330, 8960, 9260, 9520, 10880, 12544, 12964, 13328, 14816, 15232, 15680, 15742, 16205, 16660, 18520, 19040, 21760, 22687, 25928, 26656, 29632, 30464, 31360, 31484, 32410, 33320, 37040, 38080, 39355, 45374, 51856, 53312, 55097, 59264, 62720, 62968, 64820, 66640, 74080, 76160, 78710, 90748, 103712, 106624, 110194, 113435, 118528, 125936, 129640, 133280, 148160, 152320, 157420, 181496, 207424, 213248, 220388, 226870, 251872, 259280, 266560, 275485, 296320, 314840, 362992, 385679, 414848, 440776, 453740, 503744, 518560, 533120, 550970, 592640, 629680, 725984, 771358, 829696, 881552, 907480, 1007488, 1037120, 1066240, 1101940, 1259360, 1451968, 1542716, 1763104, 1814960, 1928395, 2014976, 2074240, 2203880, 2518720, 2903936, 3085432, 3526208, 3629920, 3856790, 4148480, 4407760, 5037440, 5807872, 6170864, 7052416, 7259840, 7713580, 8815520, 10074880, 12341728, 14104832, 14519680, 15427160, 17631040, 24683456, 29039360, 30854320, 35262080, 49366912, 61708640, 70524160, 98733824, 123417280, 246834560, 493669120]

約数ペア:

[(1, 493669120), (2, 246834560), (4, 123417280), (5, 98733824), (7, 70524160), (8, 61708640), (10, 49366912), (14, 35262080), (16, 30854320), (17, 29039360), (20, 24683456), (28, 17631040), (32, 15427160), (34, 14519680), (35, 14104832), (40, 12341728), (49, 10074880), (56, 8815520), (64, 7713580), (68, 7259840), (70, 7052416), (80, 6170864), (85, 5807872), (98, 5037440), (112, 4407760), (119, 4148480), (128, 3856790), (136, 3629920), (140, 3526208), (160, 3085432), (170, 2903936), (196, 2518720), (224, 2203880), (238, 2074240), (245, 2014976), (256, 1928395), (272, 1814960), (280, 1763104), (320, 1542716), (340, 1451968), (392, 1259360), (448, 1101940), (463, 1066240), (476, 1037120), (490, 1007488), (544, 907480), (560, 881552), (595, 829696), (640, 771358), (680, 725984), (784, 629680), (833, 592640), (896, 550970), (926, 533120), (952, 518560), (980, 503744), (1088, 453740), (1120, 440776), (1190, 414848), (1280, 385679), (1360, 362992), (1568, 314840), (1666, 296320), (1792, 275485), (1852, 266560), (1904, 259280), (1960, 251872), (2176, 226870), (2240, 220388), (2315, 213248), (2380, 207424), (2720, 181496), (3136, 157420), (3241, 152320), (3332, 148160), (3704, 133280), (3808, 129640), (3920, 125936), (4165, 118528), (4352, 113435), (4480, 110194), (4630, 106624), (4760, 103712), (5440, 90748), (6272, 78710), (6482, 76160), (6664, 74080), (7408, 66640), (7616, 64820), (7840, 62968), (7871, 62720), (8330, 59264), (8960, 55097), (9260, 53312), (9520, 51856), (10880, 45374), (12544, 39355), (12964, 38080), (13328, 37040), (14816, 33320), (15232, 32410), (15680, 31484), (15742, 31360), (16205, 30464), (16660, 29632), (18520, 26656), (19040, 25928), (21760, 22687)]