159604800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 168

約数和(自身を含む): 537069792

約数和(自身を除く): 377464992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 192, 200, 205, 240, 246, 300, 320, 328, 400, 410, 480, 492, 600, 615, 656, 800, 811, 820, 960, 984, 1025, 1200, 1230, 1312, 1600, 1622, 1640, 1968, 2050, 2400, 2433, 2460, 2624, 3075, 3244, 3280, 3936, 4055, 4100, 4800, 4866, 4920, 6150, 6488, 6560, 7872, 8110, 8200, 9732, 9840, 12165, 12300, 12976, 13120, 16220, 16400, 19464, 19680, 20275, 24330, 24600, 25952, 32440, 32800, 33251, 38928, 39360, 40550, 48660, 49200, 51904, 60825, 64880, 65600, 66502, 77856, 81100, 97320, 98400, 99753, 121650, 129760, 133004, 155712, 162200, 166255, 194640, 196800, 199506, 243300, 259520, 266008, 324400, 332510, 389280, 399012, 486600, 498765, 532016, 648800, 665020, 778560, 798024, 831275, 973200, 997530, 1064032, 1297600, 1330040, 1596048, 1662550, 1946400, 1995060, 2128064, 2493825, 2660080, 3192096, 3325100, 3892800, 3990120, 4987650, 5320160, 6384192, 6650200, 7980240, 9975300, 10640320, 13300400, 15960480, 19950600, 26600800, 31920960, 39901200, 53201600, 79802400, 159604800]

約数ペア:

[(1, 159604800), (2, 79802400), (3, 53201600), (4, 39901200), (5, 31920960), (6, 26600800), (8, 19950600), (10, 15960480), (12, 13300400), (15, 10640320), (16, 9975300), (20, 7980240), (24, 6650200), (25, 6384192), (30, 5320160), (32, 4987650), (40, 3990120), (41, 3892800), (48, 3325100), (50, 3192096), (60, 2660080), (64, 2493825), (75, 2128064), (80, 1995060), (82, 1946400), (96, 1662550), (100, 1596048), (120, 1330040), (123, 1297600), (150, 1064032), (160, 997530), (164, 973200), (192, 831275), (200, 798024), (205, 778560), (240, 665020), (246, 648800), (300, 532016), (320, 498765), (328, 486600), (400, 399012), (410, 389280), (480, 332510), (492, 324400), (600, 266008), (615, 259520), (656, 243300), (800, 199506), (811, 196800), (820, 194640), (960, 166255), (984, 162200), (1025, 155712), (1200, 133004), (1230, 129760), (1312, 121650), (1600, 99753), (1622, 98400), (1640, 97320), (1968, 81100), (2050, 77856), (2400, 66502), (2433, 65600), (2460, 64880), (2624, 60825), (3075, 51904), (3244, 49200), (3280, 48660), (3936, 40550), (4055, 39360), (4100, 38928), (4800, 33251), (4866, 32800), (4920, 32440), (6150, 25952), (6488, 24600), (6560, 24330), (7872, 20275), (8110, 19680), (8200, 19464), (9732, 16400), (9840, 16220), (12165, 13120), (12300, 12976)]