28716755200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3581}}^1$

素因数の和:3793

約数の個数: 216

約数和(自身を含む): 81709145280

約数和(自身を除く): 52992390080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 179, 200, 224, 256, 280, 320, 350, 358, 400, 448, 560, 640, 700, 716, 800, 895, 896, 1120, 1253, 1280, 1400, 1432, 1600, 1790, 1792, 2240, 2506, 2800, 2864, 3200, 3580, 3581, 4475, 4480, 5012, 5600, 5728, 6265, 6400, 7160, 7162, 8950, 8960, 10024, 11200, 11456, 12530, 14320, 14324, 17900, 17905, 20048, 22400, 22912, 25060, 25067, 28640, 28648, 31325, 35800, 35810, 40096, 44800, 45824, 50120, 50134, 57280, 57296, 62650, 71600, 71620, 80192, 89525, 100240, 100268, 114560, 114592, 125300, 125335, 143200, 143240, 160384, 179050, 200480, 200536, 229120, 229184, 250600, 250670, 286400, 286480, 320768, 358100, 400960, 401072, 458368, 501200, 501340, 572800, 572960, 626675, 640999, 716200, 801920, 802144, 916736, 1002400, 1002680, 1145600, 1145920, 1253350, 1281998, 1432400, 1603840, 1604288, 2004800, 2005360, 2291840, 2506700, 2563996, 2864800, 3204995, 3208576, 4009600, 4010720, 4486993, 4583680, 5013400, 5127992, 5729600, 6409990, 6417152, 8019200, 8021440, 8973986, 10026800, 10255984, 11459200, 12819980, 16024975, 16042880, 17947972, 20053600, 20511968, 22434965, 22918400, 25639960, 32049950, 32085760, 35895944, 40107200, 41023936, 44869930, 51279920, 64099900, 71791888, 80214400, 82047872, 89739860, 102559840, 112174825, 128199800, 143583776, 160428800, 164095744, 179479720, 205119680, 224349650, 256399600, 287167552, 358959440, 410239360, 448699300, 512799200, 574335104, 717918880, 820478720, 897398600, 1025598400, 1148670208, 1435837760, 1794797200, 2051196800, 2871675520, 3589594400, 4102393600, 5743351040, 7179188800, 14358377600, 28716755200]

約数ペア:

[(1, 28716755200), (2, 14358377600), (4, 7179188800), (5, 5743351040), (7, 4102393600), (8, 3589594400), (10, 2871675520), (14, 2051196800), (16, 1794797200), (20, 1435837760), (25, 1148670208), (28, 1025598400), (32, 897398600), (35, 820478720), (40, 717918880), (50, 574335104), (56, 512799200), (64, 448699300), (70, 410239360), (80, 358959440), (100, 287167552), (112, 256399600), (128, 224349650), (140, 205119680), (160, 179479720), (175, 164095744), (179, 160428800), (200, 143583776), (224, 128199800), (256, 112174825), (280, 102559840), (320, 89739860), (350, 82047872), (358, 80214400), (400, 71791888), (448, 64099900), (560, 51279920), (640, 44869930), (700, 41023936), (716, 40107200), (800, 35895944), (895, 32085760), (896, 32049950), (1120, 25639960), (1253, 22918400), (1280, 22434965), (1400, 20511968), (1432, 20053600), (1600, 17947972), (1790, 16042880), (1792, 16024975), (2240, 12819980), (2506, 11459200), (2800, 10255984), (2864, 10026800), (3200, 8973986), (3580, 8021440), (3581, 8019200), (4475, 6417152), (4480, 6409990), (5012, 5729600), (5600, 5127992), (5728, 5013400), (6265, 4583680), (6400, 4486993), (7160, 4010720), (7162, 4009600), (8950, 3208576), (8960, 3204995), (10024, 2864800), (11200, 2563996), (11456, 2506700), (12530, 2291840), (14320, 2005360), (14324, 2004800), (17900, 1604288), (17905, 1603840), (20048, 1432400), (22400, 1281998), (22912, 1253350), (25060, 1145920), (25067, 1145600), (28640, 1002680), (28648, 1002400), (31325, 916736), (35800, 802144), (35810, 801920), (40096, 716200), (44800, 640999), (45824, 626675), (50120, 572960), (50134, 572800), (57280, 501340), (57296, 501200), (62650, 458368), (71600, 401072), (71620, 400960), (80192, 358100), (89525, 320768), (100240, 286480), (100268, 286400), (114560, 250670), (114592, 250600), (125300, 229184), (125335, 229120), (143200, 200536), (143240, 200480), (160384, 179050)]