65855520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 247665600

約数和(自身を除く): 181810080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 29, 30, 32, 36, 38, 40, 45, 48, 57, 58, 60, 72, 76, 80, 83, 87, 90, 95, 96, 114, 116, 120, 144, 145, 152, 160, 166, 171, 174, 180, 190, 228, 232, 240, 249, 261, 285, 288, 290, 304, 332, 342, 348, 360, 380, 415, 435, 456, 464, 480, 498, 522, 551, 570, 580, 608, 664, 684, 696, 720, 747, 760, 830, 855, 870, 912, 928, 996, 1044, 1102, 1140, 1160, 1245, 1305, 1328, 1368, 1392, 1440, 1494, 1520, 1577, 1653, 1660, 1710, 1740, 1824, 1992, 2088, 2204, 2280, 2320, 2407, 2490, 2610, 2656, 2736, 2755, 2784, 2988, 3040, 3154, 3306, 3320, 3420, 3480, 3735, 3984, 4176, 4408, 4560, 4640, 4731, 4814, 4959, 4980, 5220, 5472, 5510, 5976, 6308, 6612, 6640, 6840, 6960, 7221, 7470, 7885, 7968, 8265, 8352, 8816, 9120, 9462, 9628, 9918, 9960, 10440, 11020, 11952, 12035, 12616, 13224, 13280, 13680, 13920, 14193, 14442, 14940, 15770, 16530, 17632, 18924, 19256, 19836, 19920, 20880, 21663, 22040, 23655, 23904, 24070, 24795, 25232, 26448, 27360, 28386, 28884, 29880, 31540, 33060, 36105, 37848, 38512, 39672, 39840, 41760, 43326, 44080, 45733, 47310, 48140, 49590, 50464, 52896, 56772, 57768, 59760, 63080, 66120, 70965, 72210, 75696, 77024, 79344, 86652, 88160, 91466, 94620, 96280, 99180, 108315, 113544, 115536, 119520, 126160, 132240, 137199, 141930, 144420, 151392, 158688, 173304, 182932, 189240, 192560, 198360, 216630, 227088, 228665, 231072, 252320, 264480, 274398, 283860, 288840, 346608, 365864, 378480, 385120, 396720, 411597, 433260, 454176, 457330, 548796, 567720, 577680, 685995, 693216, 731728, 756960, 793440, 823194, 866520, 914660, 1097592, 1135440, 1155360, 1371990, 1463456, 1646388, 1733040, 1829320, 2057985, 2195184, 2270880, 2743980, 3292776, 3466080, 3658640, 4115970, 4390368, 5487960, 6585552, 7317280, 8231940, 10975920, 13171104, 16463880, 21951840, 32927760, 65855520]

約数ペア:

[(1, 65855520), (2, 32927760), (3, 21951840), (4, 16463880), (5, 13171104), (6, 10975920), (8, 8231940), (9, 7317280), (10, 6585552), (12, 5487960), (15, 4390368), (16, 4115970), (18, 3658640), (19, 3466080), (20, 3292776), (24, 2743980), (29, 2270880), (30, 2195184), (32, 2057985), (36, 1829320), (38, 1733040), (40, 1646388), (45, 1463456), (48, 1371990), (57, 1155360), (58, 1135440), (60, 1097592), (72, 914660), (76, 866520), (80, 823194), (83, 793440), (87, 756960), (90, 731728), (95, 693216), (96, 685995), (114, 577680), (116, 567720), (120, 548796), (144, 457330), (145, 454176), (152, 433260), (160, 411597), (166, 396720), (171, 385120), (174, 378480), (180, 365864), (190, 346608), (228, 288840), (232, 283860), (240, 274398), (249, 264480), (261, 252320), (285, 231072), (288, 228665), (290, 227088), (304, 216630), (332, 198360), (342, 192560), (348, 189240), (360, 182932), (380, 173304), (415, 158688), (435, 151392), (456, 144420), (464, 141930), (480, 137199), (498, 132240), (522, 126160), (551, 119520), (570, 115536), (580, 113544), (608, 108315), (664, 99180), (684, 96280), (696, 94620), (720, 91466), (747, 88160), (760, 86652), (830, 79344), (855, 77024), (870, 75696), (912, 72210), (928, 70965), (996, 66120), (1044, 63080), (1102, 59760), (1140, 57768), (1160, 56772), (1245, 52896), (1305, 50464), (1328, 49590), (1368, 48140), (1392, 47310), (1440, 45733), (1494, 44080), (1520, 43326), (1577, 41760), (1653, 39840), (1660, 39672), (1710, 38512), (1740, 37848), (1824, 36105), (1992, 33060), (2088, 31540), (2204, 29880), (2280, 28884), (2320, 28386), (2407, 27360), (2490, 26448), (2610, 25232), (2656, 24795), (2736, 24070), (2755, 23904), (2784, 23655), (2988, 22040), (3040, 21663), (3154, 20880), (3306, 19920), (3320, 19836), (3420, 19256), (3480, 18924), (3735, 17632), (3984, 16530), (4176, 15770), (4408, 14940), (4560, 14442), (4640, 14193), (4731, 13920), (4814, 13680), (4959, 13280), (4980, 13224), (5220, 12616), (5472, 12035), (5510, 11952), (5976, 11020), (6308, 10440), (6612, 9960), (6640, 9918), (6840, 9628), (6960, 9462), (7221, 9120), (7470, 8816), (7885, 8352), (7968, 8265)]