8163120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 29855232

約数和(自身を除く): 21692112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 113, 120, 129, 140, 168, 172, 210, 215, 226, 240, 258, 280, 301, 336, 339, 344, 420, 430, 452, 516, 560, 565, 602, 645, 678, 688, 791, 840, 860, 903, 904, 1032, 1130, 1204, 1290, 1356, 1505, 1582, 1680, 1695, 1720, 1806, 1808, 2064, 2260, 2373, 2408, 2580, 2712, 3010, 3164, 3390, 3440, 3612, 3955, 4515, 4520, 4746, 4816, 4859, 5160, 5424, 6020, 6328, 6780, 7224, 7910, 9030, 9040, 9492, 9718, 10320, 11865, 12040, 12656, 13560, 14448, 14577, 15820, 18060, 18984, 19436, 23730, 24080, 24295, 27120, 29154, 31640, 34013, 36120, 37968, 38872, 47460, 48590, 58308, 63280, 68026, 72240, 72885, 77744, 94920, 97180, 102039, 116616, 136052, 145770, 170065, 189840, 194360, 204078, 233232, 272104, 291540, 340130, 388720, 408156, 510195, 544208, 583080, 680260, 816312, 1020390, 1166160, 1360520, 1632624, 2040780, 2721040, 4081560, 8163120]

約数ペア:

[(1, 8163120), (2, 4081560), (3, 2721040), (4, 2040780), (5, 1632624), (6, 1360520), (7, 1166160), (8, 1020390), (10, 816312), (12, 680260), (14, 583080), (15, 544208), (16, 510195), (20, 408156), (21, 388720), (24, 340130), (28, 291540), (30, 272104), (35, 233232), (40, 204078), (42, 194360), (43, 189840), (48, 170065), (56, 145770), (60, 136052), (70, 116616), (80, 102039), (84, 97180), (86, 94920), (105, 77744), (112, 72885), (113, 72240), (120, 68026), (129, 63280), (140, 58308), (168, 48590), (172, 47460), (210, 38872), (215, 37968), (226, 36120), (240, 34013), (258, 31640), (280, 29154), (301, 27120), (336, 24295), (339, 24080), (344, 23730), (420, 19436), (430, 18984), (452, 18060), (516, 15820), (560, 14577), (565, 14448), (602, 13560), (645, 12656), (678, 12040), (688, 11865), (791, 10320), (840, 9718), (860, 9492), (903, 9040), (904, 9030), (1032, 7910), (1130, 7224), (1204, 6780), (1290, 6328), (1356, 6020), (1505, 5424), (1582, 5160), (1680, 4859), (1695, 4816), (1720, 4746), (1806, 4520), (1808, 4515), (2064, 3955), (2260, 3612), (2373, 3440), (2408, 3390), (2580, 3164), (2712, 3010)]