64930140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 233694720

約数和(自身を除く): 168764580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 643, 660, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1286, 1485, 1530, 1683, 1836, 1870, 1929, 1980, 2244, 2295, 2572, 2805, 2970, 3060, 3215, 3366, 3740, 3858, 4590, 5049, 5610, 5787, 5940, 6430, 6732, 7073, 7716, 8415, 9180, 9645, 10098, 10931, 11220, 11574, 12860, 14146, 16830, 17361, 19290, 20196, 21219, 21862, 23148, 25245, 28292, 28935, 32793, 33660, 34722, 35365, 38580, 42438, 43724, 50490, 54655, 57870, 63657, 65586, 69444, 70730, 84876, 86805, 98379, 100980, 106095, 109310, 115740, 120241, 127314, 131172, 141460, 163965, 173610, 190971, 196758, 212190, 218620, 240482, 254628, 295137, 318285, 327930, 347220, 360723, 381942, 393516, 424380, 480964, 491895, 590274, 601205, 636570, 655860, 721446, 763884, 954855, 983790, 1082169, 1180548, 1202410, 1273140, 1442892, 1475685, 1803615, 1909710, 1967580, 2164338, 2404820, 2951370, 3246507, 3607230, 3819420, 4328676, 5410845, 5902740, 6493014, 7214460, 10821690, 12986028, 16232535, 21643380, 32465070, 64930140]

約数ペア:

[(1, 64930140), (2, 32465070), (3, 21643380), (4, 16232535), (5, 12986028), (6, 10821690), (9, 7214460), (10, 6493014), (11, 5902740), (12, 5410845), (15, 4328676), (17, 3819420), (18, 3607230), (20, 3246507), (22, 2951370), (27, 2404820), (30, 2164338), (33, 1967580), (34, 1909710), (36, 1803615), (44, 1475685), (45, 1442892), (51, 1273140), (54, 1202410), (55, 1180548), (60, 1082169), (66, 983790), (68, 954855), (85, 763884), (90, 721446), (99, 655860), (102, 636570), (108, 601205), (110, 590274), (132, 491895), (135, 480964), (153, 424380), (165, 393516), (170, 381942), (180, 360723), (187, 347220), (198, 327930), (204, 318285), (220, 295137), (255, 254628), (270, 240482), (297, 218620), (306, 212190), (330, 196758), (340, 190971), (374, 173610), (396, 163965), (459, 141460), (495, 131172), (510, 127314), (540, 120241), (561, 115740), (594, 109310), (612, 106095), (643, 100980), (660, 98379), (748, 86805), (765, 84876), (918, 70730), (935, 69444), (990, 65586), (1020, 63657), (1122, 57870), (1188, 54655), (1286, 50490), (1485, 43724), (1530, 42438), (1683, 38580), (1836, 35365), (1870, 34722), (1929, 33660), (1980, 32793), (2244, 28935), (2295, 28292), (2572, 25245), (2805, 23148), (2970, 21862), (3060, 21219), (3215, 20196), (3366, 19290), (3740, 17361), (3858, 16830), (4590, 14146), (5049, 12860), (5610, 11574), (5787, 11220), (5940, 10931), (6430, 10098), (6732, 9645), (7073, 9180), (7716, 8415)]