314384640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 1098854400

約数和(自身を除く): 784469760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 139, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 278, 285, 304, 310, 320, 372, 380, 384, 417, 456, 465, 480, 496, 556, 570, 589, 608, 620, 640, 695, 744, 760, 768, 834, 912, 930, 960, 992, 1112, 1140, 1178, 1216, 1240, 1280, 1390, 1488, 1520, 1668, 1767, 1824, 1860, 1920, 1984, 2085, 2224, 2280, 2356, 2432, 2480, 2641, 2780, 2945, 2976, 3040, 3336, 3534, 3648, 3720, 3840, 3968, 4170, 4309, 4448, 4560, 4712, 4864, 4960, 5282, 5560, 5890, 5952, 6080, 6672, 7068, 7296, 7440, 7923, 7936, 8340, 8618, 8835, 8896, 9120, 9424, 9920, 10564, 11120, 11780, 11904, 12160, 12927, 13205, 13344, 14136, 14592, 14880, 15846, 16680, 17236, 17670, 17792, 18240, 18848, 19840, 21128, 21545, 22240, 23560, 23808, 24320, 25854, 26410, 26688, 28272, 29760, 31692, 33360, 34472, 35340, 35584, 36480, 37696, 39615, 39680, 42256, 43090, 44480, 47120, 51708, 52820, 53376, 56544, 59520, 63384, 64635, 66720, 68944, 70680, 72960, 75392, 79230, 81871, 84512, 86180, 88960, 94240, 103416, 105640, 106752, 113088, 119040, 126768, 129270, 133440, 137888, 141360, 150784, 158460, 163742, 169024, 172360, 177920, 188480, 206832, 211280, 226176, 245613, 253536, 258540, 266880, 275776, 282720, 316920, 327484, 338048, 344720, 376960, 409355, 413664, 422560, 452352, 491226, 507072, 517080, 533760, 551552, 565440, 633840, 654968, 676096, 689440, 753920, 818710, 827328, 845120, 982452, 1014144, 1034160, 1103104, 1130880, 1228065, 1267680, 1309936, 1378880, 1637420, 1654656, 1690240, 1964904, 2028288, 2068320, 2261760, 2456130, 2535360, 2619872, 2757760, 3274840, 3309312, 3380480, 3929808, 4136640, 4912260, 5070720, 5239744, 5515520, 6549680, 7859616, 8273280, 9824520, 10141440, 10479488, 13099360, 15719232, 16546560, 19649040, 20958976, 26198720, 31438464, 39298080, 52397440, 62876928, 78596160, 104794880, 157192320, 314384640]

約数ペア:

[(1, 314384640), (2, 157192320), (3, 104794880), (4, 78596160), (5, 62876928), (6, 52397440), (8, 39298080), (10, 31438464), (12, 26198720), (15, 20958976), (16, 19649040), (19, 16546560), (20, 15719232), (24, 13099360), (30, 10479488), (31, 10141440), (32, 9824520), (38, 8273280), (40, 7859616), (48, 6549680), (57, 5515520), (60, 5239744), (62, 5070720), (64, 4912260), (76, 4136640), (80, 3929808), (93, 3380480), (95, 3309312), (96, 3274840), (114, 2757760), (120, 2619872), (124, 2535360), (128, 2456130), (139, 2261760), (152, 2068320), (155, 2028288), (160, 1964904), (186, 1690240), (190, 1654656), (192, 1637420), (228, 1378880), (240, 1309936), (248, 1267680), (256, 1228065), (278, 1130880), (285, 1103104), (304, 1034160), (310, 1014144), (320, 982452), (372, 845120), (380, 827328), (384, 818710), (417, 753920), (456, 689440), (465, 676096), (480, 654968), (496, 633840), (556, 565440), (570, 551552), (589, 533760), (608, 517080), (620, 507072), (640, 491226), (695, 452352), (744, 422560), (760, 413664), (768, 409355), (834, 376960), (912, 344720), (930, 338048), (960, 327484), (992, 316920), (1112, 282720), (1140, 275776), (1178, 266880), (1216, 258540), (1240, 253536), (1280, 245613), (1390, 226176), (1488, 211280), (1520, 206832), (1668, 188480), (1767, 177920), (1824, 172360), (1860, 169024), (1920, 163742), (1984, 158460), (2085, 150784), (2224, 141360), (2280, 137888), (2356, 133440), (2432, 129270), (2480, 126768), (2641, 119040), (2780, 113088), (2945, 106752), (2976, 105640), (3040, 103416), (3336, 94240), (3534, 88960), (3648, 86180), (3720, 84512), (3840, 81871), (3968, 79230), (4170, 75392), (4309, 72960), (4448, 70680), (4560, 68944), (4712, 66720), (4864, 64635), (4960, 63384), (5282, 59520), (5560, 56544), (5890, 53376), (5952, 52820), (6080, 51708), (6672, 47120), (7068, 44480), (7296, 43090), (7440, 42256), (7923, 39680), (7936, 39615), (8340, 37696), (8618, 36480), (8835, 35584), (8896, 35340), (9120, 34472), (9424, 33360), (9920, 31692), (10564, 29760), (11120, 28272), (11780, 26688), (11904, 26410), (12160, 25854), (12927, 24320), (13205, 23808), (13344, 23560), (14136, 22240), (14592, 21545), (14880, 21128), (15846, 19840), (16680, 18848), (17236, 18240), (17670, 17792)]