238083840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{83}}^2$

素因数の和:196

約数の個数: 216

約数和(自身を含む): 855168720

約数和(自身を除く): 617084880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 120, 128, 135, 144, 160, 166, 180, 192, 216, 240, 249, 256, 270, 288, 320, 332, 360, 384, 415, 432, 480, 498, 540, 576, 640, 664, 720, 747, 768, 830, 864, 960, 996, 1080, 1152, 1245, 1280, 1328, 1440, 1494, 1660, 1728, 1920, 1992, 2160, 2241, 2304, 2490, 2656, 2880, 2988, 3320, 3456, 3735, 3840, 3984, 4320, 4482, 4980, 5312, 5760, 5976, 6640, 6889, 6912, 7470, 7968, 8640, 8964, 9960, 10624, 11205, 11520, 11952, 13280, 13778, 14940, 15936, 17280, 17928, 19920, 20667, 21248, 22410, 23904, 26560, 27556, 29880, 31872, 34445, 34560, 35856, 39840, 41334, 44820, 47808, 53120, 55112, 59760, 62001, 63744, 68890, 71712, 79680, 82668, 89640, 95616, 103335, 106240, 110224, 119520, 124002, 137780, 143424, 159360, 165336, 179280, 186003, 191232, 206670, 220448, 239040, 248004, 275560, 286848, 310005, 318720, 330672, 358560, 372006, 413340, 440896, 478080, 496008, 551120, 573696, 620010, 661344, 717120, 744012, 826680, 881792, 930015, 956160, 992016, 1102240, 1240020, 1322688, 1434240, 1488024, 1653360, 1763584, 1860030, 1984032, 2204480, 2480040, 2645376, 2868480, 2976048, 3306720, 3720060, 3968064, 4408960, 4960080, 5290752, 5952096, 6613440, 7440120, 7936128, 8817920, 9920160, 11904192, 13226880, 14880240, 15872256, 19840320, 23808384, 26453760, 29760480, 39680640, 47616768, 59520960, 79361280, 119041920, 238083840]

約数ペア:

[(1, 238083840), (2, 119041920), (3, 79361280), (4, 59520960), (5, 47616768), (6, 39680640), (8, 29760480), (9, 26453760), (10, 23808384), (12, 19840320), (15, 15872256), (16, 14880240), (18, 13226880), (20, 11904192), (24, 9920160), (27, 8817920), (30, 7936128), (32, 7440120), (36, 6613440), (40, 5952096), (45, 5290752), (48, 4960080), (54, 4408960), (60, 3968064), (64, 3720060), (72, 3306720), (80, 2976048), (83, 2868480), (90, 2645376), (96, 2480040), (108, 2204480), (120, 1984032), (128, 1860030), (135, 1763584), (144, 1653360), (160, 1488024), (166, 1434240), (180, 1322688), (192, 1240020), (216, 1102240), (240, 992016), (249, 956160), (256, 930015), (270, 881792), (288, 826680), (320, 744012), (332, 717120), (360, 661344), (384, 620010), (415, 573696), (432, 551120), (480, 496008), (498, 478080), (540, 440896), (576, 413340), (640, 372006), (664, 358560), (720, 330672), (747, 318720), (768, 310005), (830, 286848), (864, 275560), (960, 248004), (996, 239040), (1080, 220448), (1152, 206670), (1245, 191232), (1280, 186003), (1328, 179280), (1440, 165336), (1494, 159360), (1660, 143424), (1728, 137780), (1920, 124002), (1992, 119520), (2160, 110224), (2241, 106240), (2304, 103335), (2490, 95616), (2656, 89640), (2880, 82668), (2988, 79680), (3320, 71712), (3456, 68890), (3735, 63744), (3840, 62001), (3984, 59760), (4320, 55112), (4482, 53120), (4980, 47808), (5312, 44820), (5760, 41334), (5976, 39840), (6640, 35856), (6889, 34560), (6912, 34445), (7470, 31872), (7968, 29880), (8640, 27556), (8964, 26560), (9960, 23904), (10624, 22410), (11205, 21248), (11520, 20667), (11952, 19920), (13280, 17928), (13778, 17280), (14940, 15936)]