218503040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 669772800

約数和(自身を除く): 451269760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 128, 133, 136, 140, 151, 152, 160, 170, 190, 224, 238, 266, 272, 280, 302, 304, 320, 323, 340, 380, 448, 476, 532, 544, 560, 595, 604, 608, 640, 646, 665, 680, 755, 760, 896, 952, 1057, 1064, 1088, 1120, 1190, 1208, 1216, 1292, 1330, 1360, 1510, 1520, 1615, 1904, 2114, 2128, 2176, 2240, 2261, 2380, 2416, 2432, 2567, 2584, 2660, 2720, 2869, 3020, 3040, 3230, 3808, 4228, 4256, 4480, 4522, 4760, 4832, 5134, 5168, 5285, 5320, 5440, 5738, 6040, 6080, 6460, 7616, 8456, 8512, 9044, 9520, 9664, 10268, 10336, 10570, 10640, 10880, 11305, 11476, 12080, 12160, 12835, 12920, 14345, 15232, 16912, 17024, 17969, 18088, 19040, 19328, 20083, 20536, 20672, 21140, 21280, 22610, 22952, 24160, 25670, 25840, 28690, 33824, 35938, 36176, 38080, 40166, 41072, 41344, 42280, 42560, 45220, 45904, 48320, 48773, 51340, 51680, 57380, 67648, 71876, 72352, 76160, 80332, 82144, 84560, 85120, 89845, 90440, 91808, 96640, 97546, 100415, 102680, 103360, 114760, 135296, 143752, 144704, 160664, 164288, 169120, 179690, 180880, 183616, 195092, 200830, 205360, 206720, 229520, 243865, 287504, 289408, 321328, 328576, 338240, 341411, 359380, 361760, 367232, 390184, 401660, 410720, 459040, 487730, 575008, 642656, 676480, 682822, 718760, 723520, 780368, 803320, 821440, 918080, 975460, 1150016, 1285312, 1365644, 1437520, 1447040, 1560736, 1606640, 1642880, 1707055, 1836160, 1950920, 2300032, 2570624, 2731288, 2875040, 3121472, 3213280, 3414110, 3901840, 5462576, 5750080, 6242944, 6426560, 6828220, 7803680, 10925152, 11500160, 12853120, 13656440, 15607360, 21850304, 27312880, 31214720, 43700608, 54625760, 109251520, 218503040]

約数ペア:

[(1, 218503040), (2, 109251520), (4, 54625760), (5, 43700608), (7, 31214720), (8, 27312880), (10, 21850304), (14, 15607360), (16, 13656440), (17, 12853120), (19, 11500160), (20, 10925152), (28, 7803680), (32, 6828220), (34, 6426560), (35, 6242944), (38, 5750080), (40, 5462576), (56, 3901840), (64, 3414110), (68, 3213280), (70, 3121472), (76, 2875040), (80, 2731288), (85, 2570624), (95, 2300032), (112, 1950920), (119, 1836160), (128, 1707055), (133, 1642880), (136, 1606640), (140, 1560736), (151, 1447040), (152, 1437520), (160, 1365644), (170, 1285312), (190, 1150016), (224, 975460), (238, 918080), (266, 821440), (272, 803320), (280, 780368), (302, 723520), (304, 718760), (320, 682822), (323, 676480), (340, 642656), (380, 575008), (448, 487730), (476, 459040), (532, 410720), (544, 401660), (560, 390184), (595, 367232), (604, 361760), (608, 359380), (640, 341411), (646, 338240), (665, 328576), (680, 321328), (755, 289408), (760, 287504), (896, 243865), (952, 229520), (1057, 206720), (1064, 205360), (1088, 200830), (1120, 195092), (1190, 183616), (1208, 180880), (1216, 179690), (1292, 169120), (1330, 164288), (1360, 160664), (1510, 144704), (1520, 143752), (1615, 135296), (1904, 114760), (2114, 103360), (2128, 102680), (2176, 100415), (2240, 97546), (2261, 96640), (2380, 91808), (2416, 90440), (2432, 89845), (2567, 85120), (2584, 84560), (2660, 82144), (2720, 80332), (2869, 76160), (3020, 72352), (3040, 71876), (3230, 67648), (3808, 57380), (4228, 51680), (4256, 51340), (4480, 48773), (4522, 48320), (4760, 45904), (4832, 45220), (5134, 42560), (5168, 42280), (5285, 41344), (5320, 41072), (5440, 40166), (5738, 38080), (6040, 36176), (6080, 35938), (6460, 33824), (7616, 28690), (8456, 25840), (8512, 25670), (9044, 24160), (9520, 22952), (9664, 22610), (10268, 21280), (10336, 21140), (10570, 20672), (10640, 20536), (10880, 20083), (11305, 19328), (11476, 19040), (12080, 18088), (12160, 17969), (12835, 17024), (12920, 16912), (14345, 15232)]