69117440

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 209919600

約数和(自身を除く): 140802160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 38, 40, 49, 56, 58, 64, 70, 76, 80, 95, 98, 112, 116, 128, 133, 140, 145, 152, 160, 190, 196, 203, 224, 232, 245, 256, 266, 280, 290, 304, 320, 380, 392, 406, 448, 464, 490, 512, 532, 551, 560, 580, 608, 640, 665, 760, 784, 812, 896, 928, 931, 980, 1015, 1064, 1102, 1120, 1160, 1216, 1280, 1330, 1421, 1520, 1568, 1624, 1792, 1856, 1862, 1960, 2030, 2128, 2204, 2240, 2320, 2432, 2560, 2660, 2755, 2842, 3040, 3136, 3248, 3584, 3712, 3724, 3857, 3920, 4060, 4256, 4408, 4480, 4640, 4655, 4864, 5320, 5510, 5684, 6080, 6272, 6496, 7105, 7424, 7448, 7714, 7840, 8120, 8512, 8816, 8960, 9280, 9310, 9728, 10640, 11020, 11368, 12160, 12544, 12992, 14210, 14848, 14896, 15428, 15680, 16240, 17024, 17632, 17920, 18560, 18620, 19285, 21280, 22040, 22736, 24320, 25088, 25984, 26999, 28420, 29792, 30856, 31360, 32480, 34048, 35264, 37120, 37240, 38570, 42560, 44080, 45472, 48640, 51968, 53998, 56840, 59584, 61712, 62720, 64960, 68096, 70528, 74240, 74480, 77140, 85120, 88160, 90944, 103936, 107996, 113680, 119168, 123424, 125440, 129920, 134995, 141056, 148960, 154280, 170240, 176320, 181888, 215992, 227360, 238336, 246848, 259840, 269990, 282112, 297920, 308560, 340480, 352640, 363776, 431984, 454720, 476672, 493696, 519680, 539980, 595840, 617120, 705280, 727552, 863968, 909440, 987392, 1079960, 1191680, 1234240, 1410560, 1727936, 1818880, 1974784, 2159920, 2383360, 2468480, 3455872, 3637760, 4319840, 4936960, 6911744, 8639680, 9873920, 13823488, 17279360, 34558720, 69117440]

約数ペア:

[(1, 69117440), (2, 34558720), (4, 17279360), (5, 13823488), (7, 9873920), (8, 8639680), (10, 6911744), (14, 4936960), (16, 4319840), (19, 3637760), (20, 3455872), (28, 2468480), (29, 2383360), (32, 2159920), (35, 1974784), (38, 1818880), (40, 1727936), (49, 1410560), (56, 1234240), (58, 1191680), (64, 1079960), (70, 987392), (76, 909440), (80, 863968), (95, 727552), (98, 705280), (112, 617120), (116, 595840), (128, 539980), (133, 519680), (140, 493696), (145, 476672), (152, 454720), (160, 431984), (190, 363776), (196, 352640), (203, 340480), (224, 308560), (232, 297920), (245, 282112), (256, 269990), (266, 259840), (280, 246848), (290, 238336), (304, 227360), (320, 215992), (380, 181888), (392, 176320), (406, 170240), (448, 154280), (464, 148960), (490, 141056), (512, 134995), (532, 129920), (551, 125440), (560, 123424), (580, 119168), (608, 113680), (640, 107996), (665, 103936), (760, 90944), (784, 88160), (812, 85120), (896, 77140), (928, 74480), (931, 74240), (980, 70528), (1015, 68096), (1064, 64960), (1102, 62720), (1120, 61712), (1160, 59584), (1216, 56840), (1280, 53998), (1330, 51968), (1421, 48640), (1520, 45472), (1568, 44080), (1624, 42560), (1792, 38570), (1856, 37240), (1862, 37120), (1960, 35264), (2030, 34048), (2128, 32480), (2204, 31360), (2240, 30856), (2320, 29792), (2432, 28420), (2560, 26999), (2660, 25984), (2755, 25088), (2842, 24320), (3040, 22736), (3136, 22040), (3248, 21280), (3584, 19285), (3712, 18620), (3724, 18560), (3857, 17920), (3920, 17632), (4060, 17024), (4256, 16240), (4408, 15680), (4480, 15428), (4640, 14896), (4655, 14848), (4864, 14210), (5320, 12992), (5510, 12544), (5684, 12160), (6080, 11368), (6272, 11020), (6496, 10640), (7105, 9728), (7424, 9310), (7448, 9280), (7714, 8960), (7840, 8816), (8120, 8512)]