478646100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1279

約数の個数: 216

約数和(自身を含む): 1649269440

約数和(自身を除く): 1170623340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 30, 36, 38, 45, 46, 50, 57, 60, 69, 75, 76, 90, 92, 95, 100, 114, 115, 138, 150, 171, 180, 190, 207, 225, 228, 230, 276, 285, 300, 342, 345, 380, 414, 437, 450, 460, 475, 570, 575, 684, 690, 828, 855, 874, 900, 950, 1035, 1140, 1150, 1217, 1311, 1380, 1425, 1710, 1725, 1748, 1900, 2070, 2185, 2300, 2434, 2622, 2850, 3420, 3450, 3651, 3933, 4140, 4275, 4370, 4868, 5175, 5244, 5700, 6085, 6555, 6900, 7302, 7866, 8550, 8740, 10350, 10925, 10953, 12170, 13110, 14604, 15732, 17100, 18255, 19665, 20700, 21850, 21906, 23123, 24340, 26220, 27991, 30425, 32775, 36510, 39330, 43700, 43812, 46246, 54765, 55982, 60850, 65550, 69369, 73020, 78660, 83973, 91275, 92492, 98325, 109530, 111964, 115615, 121700, 131100, 138738, 139955, 167946, 182550, 196650, 208107, 219060, 231230, 251919, 273825, 277476, 279910, 335892, 346845, 365100, 393300, 416214, 419865, 462460, 503838, 531829, 547650, 559820, 578075, 693690, 699775, 832428, 839730, 1007676, 1040535, 1063658, 1095300, 1156150, 1259595, 1387380, 1399550, 1595487, 1679460, 1734225, 2081070, 2099325, 2127316, 2312300, 2519190, 2659145, 2799100, 3190974, 3468450, 4162140, 4198650, 4786461, 5038380, 5202675, 5318290, 6297975, 6381948, 6936900, 7977435, 8397300, 9572922, 10405350, 10636580, 12595950, 13295725, 15954870, 19145844, 20810700, 23932305, 25191900, 26591450, 31909740, 39887175, 47864610, 53182900, 79774350, 95729220, 119661525, 159548700, 239323050, 478646100]

約数ペア:

[(1, 478646100), (2, 239323050), (3, 159548700), (4, 119661525), (5, 95729220), (6, 79774350), (9, 53182900), (10, 47864610), (12, 39887175), (15, 31909740), (18, 26591450), (19, 25191900), (20, 23932305), (23, 20810700), (25, 19145844), (30, 15954870), (36, 13295725), (38, 12595950), (45, 10636580), (46, 10405350), (50, 9572922), (57, 8397300), (60, 7977435), (69, 6936900), (75, 6381948), (76, 6297975), (90, 5318290), (92, 5202675), (95, 5038380), (100, 4786461), (114, 4198650), (115, 4162140), (138, 3468450), (150, 3190974), (171, 2799100), (180, 2659145), (190, 2519190), (207, 2312300), (225, 2127316), (228, 2099325), (230, 2081070), (276, 1734225), (285, 1679460), (300, 1595487), (342, 1399550), (345, 1387380), (380, 1259595), (414, 1156150), (437, 1095300), (450, 1063658), (460, 1040535), (475, 1007676), (570, 839730), (575, 832428), (684, 699775), (690, 693690), (828, 578075), (855, 559820), (874, 547650), (900, 531829), (950, 503838), (1035, 462460), (1140, 419865), (1150, 416214), (1217, 393300), (1311, 365100), (1380, 346845), (1425, 335892), (1710, 279910), (1725, 277476), (1748, 273825), (1900, 251919), (2070, 231230), (2185, 219060), (2300, 208107), (2434, 196650), (2622, 182550), (2850, 167946), (3420, 139955), (3450, 138738), (3651, 131100), (3933, 121700), (4140, 115615), (4275, 111964), (4370, 109530), (4868, 98325), (5175, 92492), (5244, 91275), (5700, 83973), (6085, 78660), (6555, 73020), (6900, 69369), (7302, 65550), (7866, 60850), (8550, 55982), (8740, 54765), (10350, 46246), (10925, 43812), (10953, 43700), (12170, 39330), (13110, 36510), (14604, 32775), (15732, 30425), (17100, 27991), (18255, 26220), (19665, 24340), (20700, 23123), (21850, 21906)]