1208502800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7727}}^1$

素因数の和:7785

約数の個数: 120

約数和(自身を含む): 3208294656

約数和(自身を除く): 1999791856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 200, 230, 272, 340, 368, 391, 400, 425, 460, 575, 680, 782, 850, 920, 1150, 1360, 1564, 1700, 1840, 1955, 2300, 3128, 3400, 3910, 4600, 6256, 6800, 7727, 7820, 9200, 9775, 15454, 15640, 19550, 30908, 31280, 38635, 39100, 61816, 77270, 78200, 123632, 131359, 154540, 156400, 177721, 193175, 262718, 309080, 355442, 386350, 525436, 618160, 656795, 710884, 772700, 888605, 1050872, 1313590, 1421768, 1545400, 1777210, 2101744, 2627180, 2843536, 3021257, 3090800, 3283975, 3554420, 4443025, 5254360, 6042514, 6567950, 7108840, 8886050, 10508720, 12085028, 13135900, 14217680, 15106285, 17772100, 24170056, 26271800, 30212570, 35544200, 48340112, 52543600, 60425140, 71088400, 75531425, 120850280, 151062850, 241700560, 302125700, 604251400, 1208502800]

約数ペア:

[(1, 1208502800), (2, 604251400), (4, 302125700), (5, 241700560), (8, 151062850), (10, 120850280), (16, 75531425), (17, 71088400), (20, 60425140), (23, 52543600), (25, 48340112), (34, 35544200), (40, 30212570), (46, 26271800), (50, 24170056), (68, 17772100), (80, 15106285), (85, 14217680), (92, 13135900), (100, 12085028), (115, 10508720), (136, 8886050), (170, 7108840), (184, 6567950), (200, 6042514), (230, 5254360), (272, 4443025), (340, 3554420), (368, 3283975), (391, 3090800), (400, 3021257), (425, 2843536), (460, 2627180), (575, 2101744), (680, 1777210), (782, 1545400), (850, 1421768), (920, 1313590), (1150, 1050872), (1360, 888605), (1564, 772700), (1700, 710884), (1840, 656795), (1955, 618160), (2300, 525436), (3128, 386350), (3400, 355442), (3910, 309080), (4600, 262718), (6256, 193175), (6800, 177721), (7727, 156400), (7820, 154540), (9200, 131359), (9775, 123632), (15454, 78200), (15640, 77270), (19550, 61816), (30908, 39100), (31280, 38635)]