248687040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1659

約数の個数: 224

約数和(自身を含む): 942197760

約数和(自身を除く): 693510720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1609, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 3218, 3220, 3360, 3680, 3864, 4416, 4827, 4830, 5152, 5520, 6436, 6440, 6720, 7360, 7728, 8045, 9654, 9660, 10304, 11040, 11263, 12872, 12880, 15456, 16090, 19308, 19320, 22080, 22526, 24135, 25744, 25760, 30912, 32180, 33789, 37007, 38616, 38640, 45052, 48270, 51488, 51520, 56315, 64360, 67578, 74014, 77232, 77280, 90104, 96540, 102976, 111021, 112630, 128720, 135156, 148028, 154464, 154560, 168945, 180208, 185035, 193080, 222042, 225260, 257440, 259049, 270312, 296056, 308928, 337890, 360416, 370070, 386160, 444084, 450520, 514880, 518098, 540624, 555105, 592112, 675780, 720832, 740140, 772320, 777147, 888168, 901040, 1036196, 1081248, 1110210, 1184224, 1295245, 1351560, 1480280, 1544640, 1554294, 1776336, 1802080, 2072392, 2162496, 2220420, 2368448, 2590490, 2703120, 2960560, 3108588, 3552672, 3604160, 3885735, 4144784, 4440840, 5180980, 5406240, 5921120, 6217176, 7105344, 7771470, 8289568, 8881680, 10361960, 10812480, 11842240, 12434352, 15542940, 16579136, 17763360, 20723920, 24868704, 31085880, 35526720, 41447840, 49737408, 62171760, 82895680, 124343520, 248687040]

約数ペア:

[(1, 248687040), (2, 124343520), (3, 82895680), (4, 62171760), (5, 49737408), (6, 41447840), (7, 35526720), (8, 31085880), (10, 24868704), (12, 20723920), (14, 17763360), (15, 16579136), (16, 15542940), (20, 12434352), (21, 11842240), (23, 10812480), (24, 10361960), (28, 8881680), (30, 8289568), (32, 7771470), (35, 7105344), (40, 6217176), (42, 5921120), (46, 5406240), (48, 5180980), (56, 4440840), (60, 4144784), (64, 3885735), (69, 3604160), (70, 3552672), (80, 3108588), (84, 2960560), (92, 2703120), (96, 2590490), (105, 2368448), (112, 2220420), (115, 2162496), (120, 2072392), (138, 1802080), (140, 1776336), (160, 1554294), (161, 1544640), (168, 1480280), (184, 1351560), (192, 1295245), (210, 1184224), (224, 1110210), (230, 1081248), (240, 1036196), (276, 901040), (280, 888168), (320, 777147), (322, 772320), (336, 740140), (345, 720832), (368, 675780), (420, 592112), (448, 555105), (460, 540624), (480, 518098), (483, 514880), (552, 450520), (560, 444084), (644, 386160), (672, 370070), (690, 360416), (736, 337890), (805, 308928), (840, 296056), (920, 270312), (960, 259049), (966, 257440), (1104, 225260), (1120, 222042), (1288, 193080), (1344, 185035), (1380, 180208), (1472, 168945), (1609, 154560), (1610, 154464), (1680, 148028), (1840, 135156), (1932, 128720), (2208, 112630), (2240, 111021), (2415, 102976), (2576, 96540), (2760, 90104), (3218, 77280), (3220, 77232), (3360, 74014), (3680, 67578), (3864, 64360), (4416, 56315), (4827, 51520), (4830, 51488), (5152, 48270), (5520, 45052), (6436, 38640), (6440, 38616), (6720, 37007), (7360, 33789), (7728, 32180), (8045, 30912), (9654, 25760), (9660, 25744), (10304, 24135), (11040, 22526), (11263, 22080), (12872, 19320), (12880, 19308), (15456, 16090)]