319903380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 1033905600

約数和(自身を除く): 714002220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 171, 178, 180, 190, 228, 267, 285, 342, 356, 380, 445, 534, 570, 684, 801, 855, 890, 1051, 1068, 1140, 1335, 1602, 1691, 1710, 1780, 2102, 2670, 3153, 3204, 3382, 3420, 4005, 4204, 5073, 5255, 5340, 6306, 6764, 8010, 8455, 9459, 10146, 10510, 12612, 15219, 15765, 16020, 16910, 18918, 19969, 20292, 21020, 25365, 30438, 31530, 33820, 37836, 39938, 47295, 50730, 59907, 60876, 63060, 76095, 79876, 93539, 94590, 99845, 101460, 119814, 152190, 179721, 187078, 189180, 199690, 239628, 280617, 299535, 304380, 359442, 374156, 399380, 467695, 561234, 599070, 718884, 841851, 898605, 935390, 1122468, 1198140, 1403085, 1683702, 1777241, 1797210, 1870780, 2806170, 3367404, 3554482, 3594420, 4209255, 5331723, 5612340, 7108964, 8418510, 8886205, 10663446, 15995169, 16837020, 17772410, 21326892, 26658615, 31990338, 35544820, 53317230, 63980676, 79975845, 106634460, 159951690, 319903380]

約数ペア:

[(1, 319903380), (2, 159951690), (3, 106634460), (4, 79975845), (5, 63980676), (6, 53317230), (9, 35544820), (10, 31990338), (12, 26658615), (15, 21326892), (18, 17772410), (19, 16837020), (20, 15995169), (30, 10663446), (36, 8886205), (38, 8418510), (45, 7108964), (57, 5612340), (60, 5331723), (76, 4209255), (89, 3594420), (90, 3554482), (95, 3367404), (114, 2806170), (171, 1870780), (178, 1797210), (180, 1777241), (190, 1683702), (228, 1403085), (267, 1198140), (285, 1122468), (342, 935390), (356, 898605), (380, 841851), (445, 718884), (534, 599070), (570, 561234), (684, 467695), (801, 399380), (855, 374156), (890, 359442), (1051, 304380), (1068, 299535), (1140, 280617), (1335, 239628), (1602, 199690), (1691, 189180), (1710, 187078), (1780, 179721), (2102, 152190), (2670, 119814), (3153, 101460), (3204, 99845), (3382, 94590), (3420, 93539), (4005, 79876), (4204, 76095), (5073, 63060), (5255, 60876), (5340, 59907), (6306, 50730), (6764, 47295), (8010, 39938), (8455, 37836), (9459, 33820), (10146, 31530), (10510, 30438), (12612, 25365), (15219, 21020), (15765, 20292), (16020, 19969), (16910, 18918)]