147314480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 356548608

約数和(自身を除く): 209234128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 191, 248, 310, 311, 382, 496, 620, 622, 764, 955, 1240, 1244, 1528, 1555, 1910, 2480, 2488, 3056, 3110, 3820, 4976, 5921, 6220, 7640, 9641, 11842, 12440, 15280, 19282, 23684, 24880, 29605, 38564, 47368, 48205, 59210, 59401, 77128, 94736, 96410, 118420, 118802, 154256, 192820, 236840, 237604, 297005, 385640, 473680, 475208, 594010, 771280, 950416, 1188020, 1841431, 2376040, 3682862, 4752080, 7365724, 9207155, 14731448, 18414310, 29462896, 36828620, 73657240, 147314480]

約数ペア:

[(1, 147314480), (2, 73657240), (4, 36828620), (5, 29462896), (8, 18414310), (10, 14731448), (16, 9207155), (20, 7365724), (31, 4752080), (40, 3682862), (62, 2376040), (80, 1841431), (124, 1188020), (155, 950416), (191, 771280), (248, 594010), (310, 475208), (311, 473680), (382, 385640), (496, 297005), (620, 237604), (622, 236840), (764, 192820), (955, 154256), (1240, 118802), (1244, 118420), (1528, 96410), (1555, 94736), (1910, 77128), (2480, 59401), (2488, 59210), (3056, 48205), (3110, 47368), (3820, 38564), (4976, 29605), (5921, 24880), (6220, 23684), (7640, 19282), (9641, 15280), (11842, 12440)]