180438000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 320

約数和(自身を含む): 647637120

約数和(自身を除く): 467199120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 29, 30, 34, 40, 48, 50, 51, 58, 60, 61, 68, 75, 80, 85, 87, 100, 102, 116, 120, 122, 125, 136, 145, 150, 170, 174, 183, 200, 204, 232, 240, 244, 250, 255, 272, 290, 300, 305, 340, 348, 366, 375, 400, 408, 425, 435, 464, 488, 493, 500, 510, 580, 600, 610, 680, 696, 725, 732, 750, 816, 850, 870, 915, 976, 986, 1000, 1020, 1037, 1160, 1200, 1220, 1275, 1360, 1392, 1450, 1464, 1479, 1500, 1525, 1700, 1740, 1769, 1830, 1972, 2000, 2040, 2074, 2125, 2175, 2320, 2440, 2465, 2550, 2900, 2928, 2958, 3000, 3050, 3111, 3400, 3480, 3538, 3625, 3660, 3944, 4080, 4148, 4250, 4350, 4575, 4880, 4930, 5100, 5185, 5307, 5800, 5916, 6000, 6100, 6222, 6375, 6800, 6960, 7076, 7250, 7320, 7395, 7625, 7888, 8296, 8500, 8700, 8845, 9150, 9860, 10200, 10370, 10614, 10875, 11600, 11832, 12200, 12325, 12444, 12750, 14152, 14500, 14640, 14790, 15250, 15555, 16592, 17000, 17400, 17690, 18300, 19720, 20400, 20740, 21228, 21750, 22875, 23664, 24400, 24650, 24888, 25500, 25925, 26535, 28304, 29000, 29580, 30073, 30500, 31110, 34000, 34800, 35380, 36600, 36975, 39440, 41480, 42456, 43500, 44225, 45750, 49300, 49776, 51000, 51850, 53070, 58000, 59160, 60146, 61000, 61625, 62220, 70760, 73200, 73950, 77775, 82960, 84912, 87000, 88450, 90219, 91500, 98600, 102000, 103700, 106140, 118320, 120292, 122000, 123250, 124440, 129625, 132675, 141520, 147900, 150365, 155550, 174000, 176900, 180438, 183000, 184875, 197200, 207400, 212280, 221125, 240584, 246500, 248880, 259250, 265350, 295800, 300730, 311100, 353800, 360876, 366000, 369750, 388875, 414800, 424560, 442250, 451095, 481168, 493000, 518500, 530700, 591600, 601460, 622200, 663375, 707600, 721752, 739500, 751825, 777750, 884500, 902190, 986000, 1037000, 1061400, 1202920, 1244400, 1326750, 1443504, 1479000, 1503650, 1555500, 1769000, 1804380, 2074000, 2122800, 2255475, 2405840, 2653500, 2958000, 3007300, 3111000, 3538000, 3608760, 3759125, 4510950, 5307000, 6014600, 6222000, 7217520, 7518250, 9021900, 10614000, 11277375, 12029200, 15036500, 18043800, 22554750, 30073000, 36087600, 45109500, 60146000, 90219000, 180438000]

約数ペア:

[(1, 180438000), (2, 90219000), (3, 60146000), (4, 45109500), (5, 36087600), (6, 30073000), (8, 22554750), (10, 18043800), (12, 15036500), (15, 12029200), (16, 11277375), (17, 10614000), (20, 9021900), (24, 7518250), (25, 7217520), (29, 6222000), (30, 6014600), (34, 5307000), (40, 4510950), (48, 3759125), (50, 3608760), (51, 3538000), (58, 3111000), (60, 3007300), (61, 2958000), (68, 2653500), (75, 2405840), (80, 2255475), (85, 2122800), (87, 2074000), (100, 1804380), (102, 1769000), (116, 1555500), (120, 1503650), (122, 1479000), (125, 1443504), (136, 1326750), (145, 1244400), (150, 1202920), (170, 1061400), (174, 1037000), (183, 986000), (200, 902190), (204, 884500), (232, 777750), (240, 751825), (244, 739500), (250, 721752), (255, 707600), (272, 663375), (290, 622200), (300, 601460), (305, 591600), (340, 530700), (348, 518500), (366, 493000), (375, 481168), (400, 451095), (408, 442250), (425, 424560), (435, 414800), (464, 388875), (488, 369750), (493, 366000), (500, 360876), (510, 353800), (580, 311100), (600, 300730), (610, 295800), (680, 265350), (696, 259250), (725, 248880), (732, 246500), (750, 240584), (816, 221125), (850, 212280), (870, 207400), (915, 197200), (976, 184875), (986, 183000), (1000, 180438), (1020, 176900), (1037, 174000), (1160, 155550), (1200, 150365), (1220, 147900), (1275, 141520), (1360, 132675), (1392, 129625), (1450, 124440), (1464, 123250), (1479, 122000), (1500, 120292), (1525, 118320), (1700, 106140), (1740, 103700), (1769, 102000), (1830, 98600), (1972, 91500), (2000, 90219), (2040, 88450), (2074, 87000), (2125, 84912), (2175, 82960), (2320, 77775), (2440, 73950), (2465, 73200), (2550, 70760), (2900, 62220), (2928, 61625), (2958, 61000), (3000, 60146), (3050, 59160), (3111, 58000), (3400, 53070), (3480, 51850), (3538, 51000), (3625, 49776), (3660, 49300), (3944, 45750), (4080, 44225), (4148, 43500), (4250, 42456), (4350, 41480), (4575, 39440), (4880, 36975), (4930, 36600), (5100, 35380), (5185, 34800), (5307, 34000), (5800, 31110), (5916, 30500), (6000, 30073), (6100, 29580), (6222, 29000), (6375, 28304), (6800, 26535), (6960, 25925), (7076, 25500), (7250, 24888), (7320, 24650), (7395, 24400), (7625, 23664), (7888, 22875), (8296, 21750), (8500, 21228), (8700, 20740), (8845, 20400), (9150, 19720), (9860, 18300), (10200, 17690), (10370, 17400), (10614, 17000), (10875, 16592), (11600, 15555), (11832, 15250), (12200, 14790), (12325, 14640), (12444, 14500), (12750, 14152)]