310717120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 911766528

約数和(自身を除く): 601049408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 37, 40, 46, 56, 64, 70, 74, 80, 92, 112, 115, 140, 148, 160, 161, 163, 184, 185, 224, 230, 259, 280, 296, 320, 322, 326, 368, 370, 448, 460, 518, 560, 592, 644, 652, 736, 740, 805, 815, 851, 920, 1036, 1120, 1141, 1184, 1288, 1295, 1304, 1472, 1480, 1610, 1630, 1702, 1840, 2072, 2240, 2282, 2368, 2576, 2590, 2608, 2960, 3220, 3260, 3404, 3680, 3749, 4144, 4255, 4564, 5152, 5180, 5216, 5705, 5920, 5957, 6031, 6440, 6520, 6808, 7360, 7498, 8288, 8510, 9128, 10304, 10360, 10432, 11410, 11840, 11914, 12062, 12880, 13040, 13616, 14996, 16576, 17020, 18256, 18745, 20720, 22820, 23828, 24124, 25760, 26080, 26243, 27232, 29785, 29992, 30155, 34040, 36512, 37490, 41440, 42217, 45640, 47656, 48248, 51520, 52160, 52486, 54464, 59570, 59984, 60310, 68080, 73024, 74980, 82880, 84434, 91280, 95312, 96496, 104972, 119140, 119968, 120620, 131215, 136160, 138713, 149960, 168868, 182560, 190624, 192992, 209944, 211085, 238280, 239936, 241240, 262430, 272320, 277426, 299920, 337736, 365120, 381248, 385984, 419888, 422170, 476560, 482480, 524860, 554852, 599840, 675472, 693565, 839776, 844340, 953120, 964960, 970991, 1049720, 1109704, 1199680, 1350944, 1387130, 1679552, 1688680, 1906240, 1929920, 1941982, 2099440, 2219408, 2701888, 2774260, 3377360, 3883964, 4198880, 4438816, 4854955, 5548520, 6754720, 7767928, 8397760, 8877632, 9709910, 11097040, 13509440, 15535856, 19419820, 22194080, 31071712, 38839640, 44388160, 62143424, 77679280, 155358560, 310717120]

約数ペア:

[(1, 310717120), (2, 155358560), (4, 77679280), (5, 62143424), (7, 44388160), (8, 38839640), (10, 31071712), (14, 22194080), (16, 19419820), (20, 15535856), (23, 13509440), (28, 11097040), (32, 9709910), (35, 8877632), (37, 8397760), (40, 7767928), (46, 6754720), (56, 5548520), (64, 4854955), (70, 4438816), (74, 4198880), (80, 3883964), (92, 3377360), (112, 2774260), (115, 2701888), (140, 2219408), (148, 2099440), (160, 1941982), (161, 1929920), (163, 1906240), (184, 1688680), (185, 1679552), (224, 1387130), (230, 1350944), (259, 1199680), (280, 1109704), (296, 1049720), (320, 970991), (322, 964960), (326, 953120), (368, 844340), (370, 839776), (448, 693565), (460, 675472), (518, 599840), (560, 554852), (592, 524860), (644, 482480), (652, 476560), (736, 422170), (740, 419888), (805, 385984), (815, 381248), (851, 365120), (920, 337736), (1036, 299920), (1120, 277426), (1141, 272320), (1184, 262430), (1288, 241240), (1295, 239936), (1304, 238280), (1472, 211085), (1480, 209944), (1610, 192992), (1630, 190624), (1702, 182560), (1840, 168868), (2072, 149960), (2240, 138713), (2282, 136160), (2368, 131215), (2576, 120620), (2590, 119968), (2608, 119140), (2960, 104972), (3220, 96496), (3260, 95312), (3404, 91280), (3680, 84434), (3749, 82880), (4144, 74980), (4255, 73024), (4564, 68080), (5152, 60310), (5180, 59984), (5216, 59570), (5705, 54464), (5920, 52486), (5957, 52160), (6031, 51520), (6440, 48248), (6520, 47656), (6808, 45640), (7360, 42217), (7498, 41440), (8288, 37490), (8510, 36512), (9128, 34040), (10304, 30155), (10360, 29992), (10432, 29785), (11410, 27232), (11840, 26243), (11914, 26080), (12062, 25760), (12880, 24124), (13040, 23828), (13616, 22820), (14996, 20720), (16576, 18745), (17020, 18256)]