664320960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3392

約数の個数: 224

約数和(自身を含む): 2446202880

約数和(自身を除く): 1781881920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3343, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 6686, 7360, 8280, 8640, 9936, 10029, 11040, 12420, 13248, 13372, 16560, 16715, 19872, 20058, 22080, 24840, 26744, 30087, 33120, 33430, 39744, 40116, 49680, 50145, 53488, 60174, 66240, 66860, 76889, 80232, 90261, 99360, 100290, 106976, 120348, 133720, 150435, 153778, 160464, 180522, 198720, 200580, 213952, 230667, 240696, 267440, 300870, 307556, 320928, 361044, 384445, 401160, 451305, 461334, 481392, 534880, 601740, 615112, 641856, 692001, 722088, 768890, 802320, 902610, 922668, 962784, 1069760, 1153335, 1203480, 1230224, 1384002, 1444176, 1537780, 1604640, 1805220, 1845336, 1925568, 2076003, 2306670, 2406960, 2460448, 2768004, 2888352, 3075560, 3209280, 3460005, 3610440, 3690672, 4152006, 4613340, 4813920, 4920896, 5536008, 5776704, 6151120, 6920010, 7220880, 7381344, 8304012, 9226680, 9627840, 10380015, 11072016, 12302240, 13840020, 14441760, 14762688, 16608024, 18453360, 20760030, 22144032, 24604480, 27680040, 28883520, 33216048, 36906720, 41520060, 44288064, 55360080, 66432096, 73813440, 83040120, 110720160, 132864192, 166080240, 221440320, 332160480, 664320960]

約数ペア:

[(1, 664320960), (2, 332160480), (3, 221440320), (4, 166080240), (5, 132864192), (6, 110720160), (8, 83040120), (9, 73813440), (10, 66432096), (12, 55360080), (15, 44288064), (16, 41520060), (18, 36906720), (20, 33216048), (23, 28883520), (24, 27680040), (27, 24604480), (30, 22144032), (32, 20760030), (36, 18453360), (40, 16608024), (45, 14762688), (46, 14441760), (48, 13840020), (54, 12302240), (60, 11072016), (64, 10380015), (69, 9627840), (72, 9226680), (80, 8304012), (90, 7381344), (92, 7220880), (96, 6920010), (108, 6151120), (115, 5776704), (120, 5536008), (135, 4920896), (138, 4813920), (144, 4613340), (160, 4152006), (180, 3690672), (184, 3610440), (192, 3460005), (207, 3209280), (216, 3075560), (230, 2888352), (240, 2768004), (270, 2460448), (276, 2406960), (288, 2306670), (320, 2076003), (345, 1925568), (360, 1845336), (368, 1805220), (414, 1604640), (432, 1537780), (460, 1444176), (480, 1384002), (540, 1230224), (552, 1203480), (576, 1153335), (621, 1069760), (690, 962784), (720, 922668), (736, 902610), (828, 802320), (864, 768890), (920, 722088), (960, 692001), (1035, 641856), (1080, 615112), (1104, 601740), (1242, 534880), (1380, 481392), (1440, 461334), (1472, 451305), (1656, 401160), (1728, 384445), (1840, 361044), (2070, 320928), (2160, 307556), (2208, 300870), (2484, 267440), (2760, 240696), (2880, 230667), (3105, 213952), (3312, 200580), (3343, 198720), (3680, 180522), (4140, 160464), (4320, 153778), (4416, 150435), (4968, 133720), (5520, 120348), (6210, 106976), (6624, 100290), (6686, 99360), (7360, 90261), (8280, 80232), (8640, 76889), (9936, 66860), (10029, 66240), (11040, 60174), (12420, 53488), (13248, 50145), (13372, 49680), (16560, 40116), (16715, 39744), (19872, 33430), (20058, 33120), (22080, 30087), (24840, 26744)]