79719840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 297198720

約数和(自身を除く): 217478880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 32, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 83, 87, 90, 92, 96, 115, 116, 120, 138, 144, 145, 160, 166, 174, 180, 184, 207, 230, 232, 240, 249, 261, 276, 288, 290, 332, 345, 348, 360, 368, 414, 415, 435, 460, 464, 480, 498, 522, 552, 580, 664, 667, 690, 696, 720, 736, 747, 828, 830, 870, 920, 928, 996, 1035, 1044, 1104, 1160, 1245, 1305, 1328, 1334, 1380, 1392, 1440, 1494, 1656, 1660, 1740, 1840, 1909, 1992, 2001, 2070, 2088, 2208, 2320, 2407, 2490, 2610, 2656, 2668, 2760, 2784, 2988, 3312, 3320, 3335, 3480, 3680, 3735, 3818, 3984, 4002, 4140, 4176, 4640, 4814, 4980, 5220, 5336, 5520, 5727, 5976, 6003, 6624, 6640, 6670, 6960, 7221, 7470, 7636, 7968, 8004, 8280, 8352, 9545, 9628, 9960, 10005, 10440, 10672, 11040, 11454, 11952, 12006, 12035, 13280, 13340, 13920, 14442, 14940, 15272, 16008, 16560, 17181, 19090, 19256, 19920, 20010, 20880, 21344, 21663, 22908, 23904, 24012, 24070, 26680, 28635, 28884, 29880, 30015, 30544, 32016, 33120, 34362, 36105, 38180, 38512, 39840, 40020, 41760, 43326, 45816, 48024, 48140, 53360, 55361, 57270, 57768, 59760, 60030, 61088, 64032, 68724, 72210, 76360, 77024, 80040, 85905, 86652, 91632, 96048, 96280, 106720, 108315, 110722, 114540, 115536, 119520, 120060, 137448, 144420, 152720, 160080, 166083, 171810, 173304, 183264, 192096, 192560, 216630, 221444, 229080, 231072, 240120, 274896, 276805, 288840, 305440, 320160, 332166, 343620, 346608, 385120, 433260, 442888, 458160, 480240, 498249, 549792, 553610, 577680, 664332, 687240, 693216, 830415, 866520, 885776, 916320, 960480, 996498, 1107220, 1155360, 1328664, 1374480, 1660830, 1733040, 1771552, 1992996, 2214440, 2491245, 2657328, 2748960, 3321660, 3466080, 3985992, 4428880, 4982490, 5314656, 6643320, 7971984, 8857760, 9964980, 13286640, 15943968, 19929960, 26573280, 39859920, 79719840]

約数ペア:

[(1, 79719840), (2, 39859920), (3, 26573280), (4, 19929960), (5, 15943968), (6, 13286640), (8, 9964980), (9, 8857760), (10, 7971984), (12, 6643320), (15, 5314656), (16, 4982490), (18, 4428880), (20, 3985992), (23, 3466080), (24, 3321660), (29, 2748960), (30, 2657328), (32, 2491245), (36, 2214440), (40, 1992996), (45, 1771552), (46, 1733040), (48, 1660830), (58, 1374480), (60, 1328664), (69, 1155360), (72, 1107220), (80, 996498), (83, 960480), (87, 916320), (90, 885776), (92, 866520), (96, 830415), (115, 693216), (116, 687240), (120, 664332), (138, 577680), (144, 553610), (145, 549792), (160, 498249), (166, 480240), (174, 458160), (180, 442888), (184, 433260), (207, 385120), (230, 346608), (232, 343620), (240, 332166), (249, 320160), (261, 305440), (276, 288840), (288, 276805), (290, 274896), (332, 240120), (345, 231072), (348, 229080), (360, 221444), (368, 216630), (414, 192560), (415, 192096), (435, 183264), (460, 173304), (464, 171810), (480, 166083), (498, 160080), (522, 152720), (552, 144420), (580, 137448), (664, 120060), (667, 119520), (690, 115536), (696, 114540), (720, 110722), (736, 108315), (747, 106720), (828, 96280), (830, 96048), (870, 91632), (920, 86652), (928, 85905), (996, 80040), (1035, 77024), (1044, 76360), (1104, 72210), (1160, 68724), (1245, 64032), (1305, 61088), (1328, 60030), (1334, 59760), (1380, 57768), (1392, 57270), (1440, 55361), (1494, 53360), (1656, 48140), (1660, 48024), (1740, 45816), (1840, 43326), (1909, 41760), (1992, 40020), (2001, 39840), (2070, 38512), (2088, 38180), (2208, 36105), (2320, 34362), (2407, 33120), (2490, 32016), (2610, 30544), (2656, 30015), (2668, 29880), (2760, 28884), (2784, 28635), (2988, 26680), (3312, 24070), (3320, 24012), (3335, 23904), (3480, 22908), (3680, 21663), (3735, 21344), (3818, 20880), (3984, 20010), (4002, 19920), (4140, 19256), (4176, 19090), (4640, 17181), (4814, 16560), (4980, 16008), (5220, 15272), (5336, 14940), (5520, 14442), (5727, 13920), (5976, 13340), (6003, 13280), (6624, 12035), (6640, 12006), (6670, 11952), (6960, 11454), (7221, 11040), (7470, 10672), (7636, 10440), (7968, 10005), (8004, 9960), (8280, 9628), (8352, 9545)]