320060700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 288

約数和(自身を含む): 1149926400

約数和(自身を除く): 829865700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 50, 51, 54, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 108, 114, 135, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 270, 285, 300, 306, 323, 340, 342, 367, 380, 425, 450, 459, 475, 510, 513, 540, 570, 612, 646, 675, 684, 734, 765, 850, 855, 900, 918, 950, 969, 1020, 1026, 1101, 1140, 1275, 1292, 1350, 1425, 1468, 1530, 1615, 1700, 1710, 1835, 1836, 1900, 1938, 2052, 2202, 2295, 2550, 2565, 2700, 2850, 2907, 3060, 3230, 3303, 3420, 3670, 3825, 3876, 4275, 4404, 4590, 4845, 5100, 5130, 5505, 5700, 5814, 6239, 6460, 6606, 6973, 7340, 7650, 8075, 8550, 8721, 9175, 9180, 9690, 9909, 10260, 11010, 11475, 11628, 12478, 12825, 13212, 13946, 14535, 15300, 16150, 16515, 17100, 17442, 18350, 18717, 19380, 19818, 20919, 22020, 22950, 24225, 24956, 25650, 27525, 27892, 29070, 31195, 32300, 33030, 34865, 34884, 36700, 37434, 39636, 41838, 43605, 45900, 48450, 49545, 51300, 55050, 56151, 58140, 62390, 62757, 66060, 69730, 72675, 74868, 82575, 83676, 87210, 93585, 96900, 99090, 104595, 110100, 112302, 118541, 124780, 125514, 139460, 145350, 155975, 165150, 168453, 174325, 174420, 187170, 188271, 198180, 209190, 218025, 224604, 237082, 247725, 251028, 280755, 290700, 311950, 313785, 330300, 336906, 348650, 355623, 374340, 376542, 418380, 436050, 467925, 474164, 495450, 522975, 561510, 592705, 623900, 627570, 673812, 697300, 711246, 753084, 842265, 872100, 935850, 941355, 990900, 1045950, 1066869, 1123020, 1185410, 1255140, 1403775, 1422492, 1568925, 1684530, 1778115, 1871700, 1882710, 2091900, 2133738, 2370820, 2807550, 2963525, 3137850, 3200607, 3369060, 3556230, 3765420, 4211325, 4267476, 4706775, 5334345, 5615100, 5927050, 6275700, 6401214, 7112460, 8422650, 8890575, 9413550, 10668690, 11854100, 12802428, 16003035, 16845300, 17781150, 18827100, 21337380, 26671725, 32006070, 35562300, 53343450, 64012140, 80015175, 106686900, 160030350, 320060700]

約数ペア:

[(1, 320060700), (2, 160030350), (3, 106686900), (4, 80015175), (5, 64012140), (6, 53343450), (9, 35562300), (10, 32006070), (12, 26671725), (15, 21337380), (17, 18827100), (18, 17781150), (19, 16845300), (20, 16003035), (25, 12802428), (27, 11854100), (30, 10668690), (34, 9413550), (36, 8890575), (38, 8422650), (45, 7112460), (50, 6401214), (51, 6275700), (54, 5927050), (57, 5615100), (60, 5334345), (68, 4706775), (75, 4267476), (76, 4211325), (85, 3765420), (90, 3556230), (95, 3369060), (100, 3200607), (102, 3137850), (108, 2963525), (114, 2807550), (135, 2370820), (150, 2133738), (153, 2091900), (170, 1882710), (171, 1871700), (180, 1778115), (190, 1684530), (204, 1568925), (225, 1422492), (228, 1403775), (255, 1255140), (270, 1185410), (285, 1123020), (300, 1066869), (306, 1045950), (323, 990900), (340, 941355), (342, 935850), (367, 872100), (380, 842265), (425, 753084), (450, 711246), (459, 697300), (475, 673812), (510, 627570), (513, 623900), (540, 592705), (570, 561510), (612, 522975), (646, 495450), (675, 474164), (684, 467925), (734, 436050), (765, 418380), (850, 376542), (855, 374340), (900, 355623), (918, 348650), (950, 336906), (969, 330300), (1020, 313785), (1026, 311950), (1101, 290700), (1140, 280755), (1275, 251028), (1292, 247725), (1350, 237082), (1425, 224604), (1468, 218025), (1530, 209190), (1615, 198180), (1700, 188271), (1710, 187170), (1835, 174420), (1836, 174325), (1900, 168453), (1938, 165150), (2052, 155975), (2202, 145350), (2295, 139460), (2550, 125514), (2565, 124780), (2700, 118541), (2850, 112302), (2907, 110100), (3060, 104595), (3230, 99090), (3303, 96900), (3420, 93585), (3670, 87210), (3825, 83676), (3876, 82575), (4275, 74868), (4404, 72675), (4590, 69730), (4845, 66060), (5100, 62757), (5130, 62390), (5505, 58140), (5700, 56151), (5814, 55050), (6239, 51300), (6460, 49545), (6606, 48450), (6973, 45900), (7340, 43605), (7650, 41838), (8075, 39636), (8550, 37434), (8721, 36700), (9175, 34884), (9180, 34865), (9690, 33030), (9909, 32300), (10260, 31195), (11010, 29070), (11475, 27892), (11628, 27525), (12478, 25650), (12825, 24956), (13212, 24225), (13946, 22950), (14535, 22020), (15300, 20919), (16150, 19818), (16515, 19380), (17100, 18717), (17442, 18350)]