179968680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 610318800

約数和(自身を除く): 430350120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 89, 90, 120, 123, 137, 164, 178, 180, 205, 246, 267, 274, 328, 356, 360, 369, 410, 411, 445, 492, 534, 548, 615, 685, 712, 738, 801, 820, 822, 890, 984, 1068, 1096, 1230, 1233, 1335, 1370, 1476, 1602, 1640, 1644, 1780, 1845, 2055, 2136, 2460, 2466, 2670, 2740, 2952, 3204, 3288, 3560, 3649, 3690, 4005, 4110, 4920, 4932, 5340, 5480, 5617, 6165, 6408, 7298, 7380, 8010, 8220, 9864, 10680, 10947, 11234, 12193, 12330, 14596, 14760, 16020, 16440, 16851, 18245, 21894, 22468, 24386, 24660, 28085, 29192, 32040, 32841, 33702, 36490, 36579, 43788, 44936, 48772, 49320, 50553, 54735, 56170, 60965, 65682, 67404, 72980, 73158, 84255, 87576, 97544, 101106, 109470, 109737, 112340, 121930, 131364, 134808, 145960, 146316, 164205, 168510, 182895, 202212, 218940, 219474, 224680, 243860, 252765, 262728, 292632, 328410, 337020, 365790, 404424, 437880, 438948, 487720, 499913, 505530, 548685, 656820, 674040, 731580, 877896, 999826, 1011060, 1097370, 1313640, 1463160, 1499739, 1999652, 2022120, 2194740, 2499565, 2999478, 3999304, 4389480, 4499217, 4999130, 5998956, 7498695, 8998434, 9998260, 11997912, 14997390, 17996868, 19996520, 22496085, 29994780, 35993736, 44992170, 59989560, 89984340, 179968680]

約数ペア:

[(1, 179968680), (2, 89984340), (3, 59989560), (4, 44992170), (5, 35993736), (6, 29994780), (8, 22496085), (9, 19996520), (10, 17996868), (12, 14997390), (15, 11997912), (18, 9998260), (20, 8998434), (24, 7498695), (30, 5998956), (36, 4999130), (40, 4499217), (41, 4389480), (45, 3999304), (60, 2999478), (72, 2499565), (82, 2194740), (89, 2022120), (90, 1999652), (120, 1499739), (123, 1463160), (137, 1313640), (164, 1097370), (178, 1011060), (180, 999826), (205, 877896), (246, 731580), (267, 674040), (274, 656820), (328, 548685), (356, 505530), (360, 499913), (369, 487720), (410, 438948), (411, 437880), (445, 404424), (492, 365790), (534, 337020), (548, 328410), (615, 292632), (685, 262728), (712, 252765), (738, 243860), (801, 224680), (820, 219474), (822, 218940), (890, 202212), (984, 182895), (1068, 168510), (1096, 164205), (1230, 146316), (1233, 145960), (1335, 134808), (1370, 131364), (1476, 121930), (1602, 112340), (1640, 109737), (1644, 109470), (1780, 101106), (1845, 97544), (2055, 87576), (2136, 84255), (2460, 73158), (2466, 72980), (2670, 67404), (2740, 65682), (2952, 60965), (3204, 56170), (3288, 54735), (3560, 50553), (3649, 49320), (3690, 48772), (4005, 44936), (4110, 43788), (4920, 36579), (4932, 36490), (5340, 33702), (5480, 32841), (5617, 32040), (6165, 29192), (6408, 28085), (7298, 24660), (7380, 24386), (8010, 22468), (8220, 21894), (9864, 18245), (10680, 16851), (10947, 16440), (11234, 16020), (12193, 14760), (12330, 14596)]