272030080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1548

約数の個数: 128

約数和(自身を含む): 761866560

約数和(自身を除く): 489836480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1312, 1435, 1481, 1640, 2240, 2296, 2624, 2870, 2962, 3280, 4480, 4592, 5248, 5740, 5924, 6560, 7405, 9184, 10367, 11480, 11848, 13120, 14810, 18368, 20734, 22960, 23696, 26240, 29620, 36736, 41468, 45920, 47392, 51835, 59240, 60721, 82936, 91840, 94784, 103670, 118480, 121442, 165872, 183680, 189568, 207340, 236960, 242884, 303605, 331744, 414680, 425047, 473920, 485768, 607210, 663488, 829360, 850094, 947840, 971536, 1214420, 1326976, 1658720, 1700188, 1943072, 2125235, 2428840, 3317440, 3400376, 3886144, 4250470, 4857680, 6634880, 6800752, 7772288, 8500940, 9715360, 13601504, 17001880, 19430720, 27203008, 34003760, 38861440, 54406016, 68007520, 136015040, 272030080]

約数ペア:

[(1, 272030080), (2, 136015040), (4, 68007520), (5, 54406016), (7, 38861440), (8, 34003760), (10, 27203008), (14, 19430720), (16, 17001880), (20, 13601504), (28, 9715360), (32, 8500940), (35, 7772288), (40, 6800752), (41, 6634880), (56, 4857680), (64, 4250470), (70, 3886144), (80, 3400376), (82, 3317440), (112, 2428840), (128, 2125235), (140, 1943072), (160, 1700188), (164, 1658720), (205, 1326976), (224, 1214420), (280, 971536), (287, 947840), (320, 850094), (328, 829360), (410, 663488), (448, 607210), (560, 485768), (574, 473920), (640, 425047), (656, 414680), (820, 331744), (896, 303605), (1120, 242884), (1148, 236960), (1312, 207340), (1435, 189568), (1481, 183680), (1640, 165872), (2240, 121442), (2296, 118480), (2624, 103670), (2870, 94784), (2962, 91840), (3280, 82936), (4480, 60721), (4592, 59240), (5248, 51835), (5740, 47392), (5924, 45920), (6560, 41468), (7405, 36736), (9184, 29620), (10367, 26240), (11480, 23696), (11848, 22960), (13120, 20734), (14810, 18368)]