380783340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 288

約数和(自身を含む): 1448254080

約数和(自身を除く): 1067470740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 29, 30, 34, 35, 36, 42, 45, 51, 58, 60, 63, 68, 70, 84, 85, 87, 90, 102, 105, 116, 119, 126, 140, 145, 153, 170, 174, 180, 203, 204, 210, 238, 252, 255, 261, 290, 306, 315, 340, 348, 357, 406, 420, 435, 476, 493, 510, 522, 580, 595, 609, 612, 613, 630, 714, 765, 812, 870, 986, 1015, 1020, 1044, 1071, 1190, 1218, 1226, 1260, 1305, 1428, 1479, 1530, 1740, 1785, 1827, 1839, 1972, 2030, 2142, 2380, 2436, 2452, 2465, 2610, 2958, 3045, 3060, 3065, 3451, 3570, 3654, 3678, 4060, 4284, 4291, 4437, 4930, 5220, 5355, 5517, 5916, 6090, 6130, 6902, 7140, 7308, 7356, 7395, 8582, 8874, 9135, 9195, 9860, 10353, 10421, 10710, 11034, 12180, 12260, 12873, 13804, 14790, 17164, 17255, 17748, 17777, 18270, 18390, 20706, 20842, 21420, 21455, 22068, 22185, 25746, 27585, 29580, 31059, 31263, 34510, 35554, 36540, 36780, 38619, 41412, 41684, 42910, 44370, 51492, 51765, 52105, 53331, 55170, 62118, 62526, 64365, 69020, 71108, 72947, 77238, 85820, 88740, 88885, 93789, 103530, 104210, 106662, 110340, 124236, 124439, 125052, 128730, 145894, 154476, 155295, 156315, 159993, 177770, 187578, 193095, 207060, 208420, 213324, 218841, 248878, 257460, 266655, 291788, 302209, 310590, 312630, 319986, 355540, 364735, 373317, 375156, 386190, 437682, 468945, 497756, 533310, 604418, 621180, 622195, 625260, 639972, 656523, 729470, 746634, 772380, 799965, 875364, 906627, 937890, 1066620, 1094205, 1119951, 1208836, 1244390, 1313046, 1458940, 1493268, 1511045, 1599930, 1813254, 1866585, 1875780, 2115463, 2188410, 2239902, 2488780, 2626092, 2719881, 3022090, 3199860, 3282615, 3626508, 3733170, 4230926, 4376820, 4479804, 4533135, 5439762, 5599755, 6044180, 6346389, 6565230, 7466340, 8461852, 9066270, 10577315, 10879524, 11199510, 12692778, 13130460, 13599405, 18132540, 19039167, 21154630, 22399020, 25385556, 27198810, 31731945, 38078334, 42309260, 54397620, 63463890, 76156668, 95195835, 126927780, 190391670, 380783340]

約数ペア:

[(1, 380783340), (2, 190391670), (3, 126927780), (4, 95195835), (5, 76156668), (6, 63463890), (7, 54397620), (9, 42309260), (10, 38078334), (12, 31731945), (14, 27198810), (15, 25385556), (17, 22399020), (18, 21154630), (20, 19039167), (21, 18132540), (28, 13599405), (29, 13130460), (30, 12692778), (34, 11199510), (35, 10879524), (36, 10577315), (42, 9066270), (45, 8461852), (51, 7466340), (58, 6565230), (60, 6346389), (63, 6044180), (68, 5599755), (70, 5439762), (84, 4533135), (85, 4479804), (87, 4376820), (90, 4230926), (102, 3733170), (105, 3626508), (116, 3282615), (119, 3199860), (126, 3022090), (140, 2719881), (145, 2626092), (153, 2488780), (170, 2239902), (174, 2188410), (180, 2115463), (203, 1875780), (204, 1866585), (210, 1813254), (238, 1599930), (252, 1511045), (255, 1493268), (261, 1458940), (290, 1313046), (306, 1244390), (315, 1208836), (340, 1119951), (348, 1094205), (357, 1066620), (406, 937890), (420, 906627), (435, 875364), (476, 799965), (493, 772380), (510, 746634), (522, 729470), (580, 656523), (595, 639972), (609, 625260), (612, 622195), (613, 621180), (630, 604418), (714, 533310), (765, 497756), (812, 468945), (870, 437682), (986, 386190), (1015, 375156), (1020, 373317), (1044, 364735), (1071, 355540), (1190, 319986), (1218, 312630), (1226, 310590), (1260, 302209), (1305, 291788), (1428, 266655), (1479, 257460), (1530, 248878), (1740, 218841), (1785, 213324), (1827, 208420), (1839, 207060), (1972, 193095), (2030, 187578), (2142, 177770), (2380, 159993), (2436, 156315), (2452, 155295), (2465, 154476), (2610, 145894), (2958, 128730), (3045, 125052), (3060, 124439), (3065, 124236), (3451, 110340), (3570, 106662), (3654, 104210), (3678, 103530), (4060, 93789), (4284, 88885), (4291, 88740), (4437, 85820), (4930, 77238), (5220, 72947), (5355, 71108), (5517, 69020), (5916, 64365), (6090, 62526), (6130, 62118), (6902, 55170), (7140, 53331), (7308, 52105), (7356, 51765), (7395, 51492), (8582, 44370), (8874, 42910), (9135, 41684), (9195, 41412), (9860, 38619), (10353, 36780), (10421, 36540), (10710, 35554), (11034, 34510), (12180, 31263), (12260, 31059), (12873, 29580), (13804, 27585), (14790, 25746), (17164, 22185), (17255, 22068), (17748, 21455), (17777, 21420), (18270, 20842), (18390, 20706)]