313371520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6359}}^1$

素因数の和:6396

約数の個数: 128

約数和(自身を含む): 934156800

約数和(自身を除く): 620785280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 6359, 7040, 9856, 12320, 12718, 24640, 25436, 31795, 44513, 49280, 50872, 63590, 69949, 89026, 101744, 127180, 139898, 178052, 203488, 222565, 254360, 279796, 349745, 356104, 406976, 445130, 489643, 508720, 559592, 699490, 712208, 813952, 890260, 979286, 1017440, 1119184, 1398980, 1424416, 1780520, 1958572, 2034880, 2238368, 2448215, 2797960, 2848832, 3561040, 3917144, 4069760, 4476736, 4896430, 5595920, 5697664, 7122080, 7834288, 8953472, 9792860, 11191840, 14244160, 15668576, 19585720, 22383680, 28488320, 31337152, 39171440, 44767360, 62674304, 78342880, 156685760, 313371520]

約数ペア:

[(1, 313371520), (2, 156685760), (4, 78342880), (5, 62674304), (7, 44767360), (8, 39171440), (10, 31337152), (11, 28488320), (14, 22383680), (16, 19585720), (20, 15668576), (22, 14244160), (28, 11191840), (32, 9792860), (35, 8953472), (40, 7834288), (44, 7122080), (55, 5697664), (56, 5595920), (64, 4896430), (70, 4476736), (77, 4069760), (80, 3917144), (88, 3561040), (110, 2848832), (112, 2797960), (128, 2448215), (140, 2238368), (154, 2034880), (160, 1958572), (176, 1780520), (220, 1424416), (224, 1398980), (280, 1119184), (308, 1017440), (320, 979286), (352, 890260), (385, 813952), (440, 712208), (448, 699490), (560, 559592), (616, 508720), (640, 489643), (704, 445130), (770, 406976), (880, 356104), (896, 349745), (1120, 279796), (1232, 254360), (1408, 222565), (1540, 203488), (1760, 178052), (2240, 139898), (2464, 127180), (3080, 101744), (3520, 89026), (4480, 69949), (4928, 63590), (6160, 50872), (6359, 49280), (7040, 44513), (9856, 31795), (12320, 25436), (12718, 24640)]