948877160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{4001}}^1$

素因数の和:4048

約数の個数: 144

約数和(自身を含む): 2730524580

約数和(自身を除く): 1781647420

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 154, 196, 220, 242, 245, 280, 308, 385, 392, 440, 484, 490, 539, 605, 616, 770, 847, 968, 980, 1078, 1210, 1540, 1694, 1960, 2156, 2420, 2695, 3080, 3388, 4001, 4235, 4312, 4840, 5390, 5929, 6776, 8002, 8470, 10780, 11858, 16004, 16940, 20005, 21560, 23716, 28007, 29645, 32008, 33880, 40010, 44011, 47432, 56014, 59290, 80020, 88022, 112028, 118580, 140035, 160040, 176044, 196049, 220055, 224056, 237160, 280070, 308077, 352088, 392098, 440110, 484121, 560140, 616154, 784196, 880220, 968242, 980245, 1120280, 1232308, 1540385, 1568392, 1760440, 1936484, 1960490, 2156539, 2420605, 2464616, 3080770, 3388847, 3872968, 3920980, 4313078, 4841210, 6161540, 6777694, 7841960, 8626156, 9682420, 10782695, 12323080, 13555388, 16944235, 17252312, 19364840, 21565390, 23721929, 27110776, 33888470, 43130780, 47443858, 67776940, 86261560, 94887716, 118609645, 135553880, 189775432, 237219290, 474438580, 948877160]

約数ペア:

[(1, 948877160), (2, 474438580), (4, 237219290), (5, 189775432), (7, 135553880), (8, 118609645), (10, 94887716), (11, 86261560), (14, 67776940), (20, 47443858), (22, 43130780), (28, 33888470), (35, 27110776), (40, 23721929), (44, 21565390), (49, 19364840), (55, 17252312), (56, 16944235), (70, 13555388), (77, 12323080), (88, 10782695), (98, 9682420), (110, 8626156), (121, 7841960), (140, 6777694), (154, 6161540), (196, 4841210), (220, 4313078), (242, 3920980), (245, 3872968), (280, 3388847), (308, 3080770), (385, 2464616), (392, 2420605), (440, 2156539), (484, 1960490), (490, 1936484), (539, 1760440), (605, 1568392), (616, 1540385), (770, 1232308), (847, 1120280), (968, 980245), (980, 968242), (1078, 880220), (1210, 784196), (1540, 616154), (1694, 560140), (1960, 484121), (2156, 440110), (2420, 392098), (2695, 352088), (3080, 308077), (3388, 280070), (4001, 237160), (4235, 224056), (4312, 220055), (4840, 196049), (5390, 176044), (5929, 160040), (6776, 140035), (8002, 118580), (8470, 112028), (10780, 88022), (11858, 80020), (16004, 59290), (16940, 56014), (20005, 47432), (21560, 44011), (23716, 40010), (28007, 33880), (29645, 32008)]