492030560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 144

約数和(自身を含む): 1368257184

約数和(自身を除く): 876226624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 97, 98, 112, 140, 160, 194, 196, 224, 245, 280, 388, 392, 485, 490, 560, 647, 679, 776, 784, 970, 980, 1120, 1294, 1358, 1552, 1568, 1940, 1960, 2588, 2716, 3104, 3235, 3395, 3880, 3920, 4529, 4753, 5176, 5432, 6470, 6790, 7760, 7840, 9058, 9506, 10352, 10864, 12940, 13580, 15520, 18116, 19012, 20704, 21728, 22645, 23765, 25880, 27160, 31703, 36232, 38024, 45290, 47530, 51760, 54320, 62759, 63406, 72464, 76048, 90580, 95060, 103520, 108640, 125518, 126812, 144928, 152096, 158515, 181160, 190120, 251036, 253624, 313795, 317030, 362320, 380240, 439313, 502072, 507248, 627590, 634060, 724640, 760480, 878626, 1004144, 1014496, 1255180, 1268120, 1757252, 2008288, 2196565, 2510360, 2536240, 3075191, 3514504, 4393130, 5020720, 5072480, 6150382, 7029008, 8786260, 10041440, 12300764, 14058016, 15375955, 17572520, 24601528, 30751910, 35145040, 49203056, 61503820, 70290080, 98406112, 123007640, 246015280, 492030560]

約数ペア:

[(1, 492030560), (2, 246015280), (4, 123007640), (5, 98406112), (7, 70290080), (8, 61503820), (10, 49203056), (14, 35145040), (16, 30751910), (20, 24601528), (28, 17572520), (32, 15375955), (35, 14058016), (40, 12300764), (49, 10041440), (56, 8786260), (70, 7029008), (80, 6150382), (97, 5072480), (98, 5020720), (112, 4393130), (140, 3514504), (160, 3075191), (194, 2536240), (196, 2510360), (224, 2196565), (245, 2008288), (280, 1757252), (388, 1268120), (392, 1255180), (485, 1014496), (490, 1004144), (560, 878626), (647, 760480), (679, 724640), (776, 634060), (784, 627590), (970, 507248), (980, 502072), (1120, 439313), (1294, 380240), (1358, 362320), (1552, 317030), (1568, 313795), (1940, 253624), (1960, 251036), (2588, 190120), (2716, 181160), (3104, 158515), (3235, 152096), (3395, 144928), (3880, 126812), (3920, 125518), (4529, 108640), (4753, 103520), (5176, 95060), (5432, 90580), (6470, 76048), (6790, 72464), (7760, 63406), (7840, 62759), (9058, 54320), (9506, 51760), (10352, 47530), (10864, 45290), (12940, 38024), (13580, 36232), (15520, 31703), (18116, 27160), (19012, 25880), (20704, 23765), (21728, 22645)]