1389610080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 4979729664

約数和(自身を除く): 3590119584

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, 72, 80, 81, 90, 96, 103, 108, 120, 135, 144, 160, 162, 180, 206, 216, 240, 243, 270, 288, 309, 324, 347, 360, 405, 412, 432, 480, 486, 515, 540, 618, 648, 694, 720, 810, 824, 864, 927, 972, 1030, 1041, 1080, 1215, 1236, 1296, 1388, 1440, 1545, 1620, 1648, 1735, 1854, 1944, 2060, 2082, 2160, 2430, 2472, 2592, 2776, 2781, 3090, 3123, 3240, 3296, 3470, 3708, 3888, 4120, 4164, 4320, 4635, 4860, 4944, 5205, 5552, 5562, 6180, 6246, 6480, 6940, 7416, 7776, 8240, 8328, 8343, 9270, 9369, 9720, 9888, 10410, 11104, 11124, 12360, 12492, 12960, 13880, 13905, 14832, 15615, 16480, 16656, 16686, 18540, 18738, 19440, 20820, 22248, 24720, 24984, 25029, 27760, 27810, 28107, 29664, 31230, 33312, 33372, 35741, 37080, 37476, 38880, 41640, 41715, 44496, 46845, 49440, 49968, 50058, 55520, 55620, 56214, 62460, 66744, 71482, 74160, 74952, 83280, 83430, 84321, 88992, 93690, 99936, 100116, 107223, 111240, 112428, 124920, 125145, 133488, 140535, 142964, 148320, 149904, 166560, 166860, 168642, 178705, 187380, 200232, 214446, 222480, 224856, 249840, 250290, 266976, 281070, 285928, 299808, 321669, 333720, 337284, 357410, 374760, 400464, 421605, 428892, 444960, 449712, 499680, 500580, 536115, 562140, 571856, 643338, 667440, 674568, 714820, 749520, 800928, 843210, 857784, 899424, 965007, 1001160, 1072230, 1124280, 1143712, 1286676, 1334880, 1349136, 1429640, 1499040, 1608345, 1686420, 1715568, 1930014, 2002320, 2144460, 2248560, 2573352, 2698272, 2859280, 2895021, 3216690, 3372840, 3431136, 3860028, 4004640, 4288920, 4497120, 4825035, 5146704, 5718560, 5790042, 6433380, 6745680, 7720056, 8577840, 8685063, 9650070, 10293408, 11580084, 12866760, 13491360, 14475105, 15440112, 17155680, 17370126, 19300140, 23160168, 25733520, 28950210, 30880224, 34740252, 38600280, 43425315, 46320336, 51467040, 57900420, 69480504, 77200560, 86850630, 92640672, 115800840, 138961008, 154401120, 173701260, 231601680, 277922016, 347402520, 463203360, 694805040, 1389610080]

約数ペア:

[(1, 1389610080), (2, 694805040), (3, 463203360), (4, 347402520), (5, 277922016), (6, 231601680), (8, 173701260), (9, 154401120), (10, 138961008), (12, 115800840), (15, 92640672), (16, 86850630), (18, 77200560), (20, 69480504), (24, 57900420), (27, 51467040), (30, 46320336), (32, 43425315), (36, 38600280), (40, 34740252), (45, 30880224), (48, 28950210), (54, 25733520), (60, 23160168), (72, 19300140), (80, 17370126), (81, 17155680), (90, 15440112), (96, 14475105), (103, 13491360), (108, 12866760), (120, 11580084), (135, 10293408), (144, 9650070), (160, 8685063), (162, 8577840), (180, 7720056), (206, 6745680), (216, 6433380), (240, 5790042), (243, 5718560), (270, 5146704), (288, 4825035), (309, 4497120), (324, 4288920), (347, 4004640), (360, 3860028), (405, 3431136), (412, 3372840), (432, 3216690), (480, 2895021), (486, 2859280), (515, 2698272), (540, 2573352), (618, 2248560), (648, 2144460), (694, 2002320), (720, 1930014), (810, 1715568), (824, 1686420), (864, 1608345), (927, 1499040), (972, 1429640), (1030, 1349136), (1041, 1334880), (1080, 1286676), (1215, 1143712), (1236, 1124280), (1296, 1072230), (1388, 1001160), (1440, 965007), (1545, 899424), (1620, 857784), (1648, 843210), (1735, 800928), (1854, 749520), (1944, 714820), (2060, 674568), (2082, 667440), (2160, 643338), (2430, 571856), (2472, 562140), (2592, 536115), (2776, 500580), (2781, 499680), (3090, 449712), (3123, 444960), (3240, 428892), (3296, 421605), (3470, 400464), (3708, 374760), (3888, 357410), (4120, 337284), (4164, 333720), (4320, 321669), (4635, 299808), (4860, 285928), (4944, 281070), (5205, 266976), (5552, 250290), (5562, 249840), (6180, 224856), (6246, 222480), (6480, 214446), (6940, 200232), (7416, 187380), (7776, 178705), (8240, 168642), (8328, 166860), (8343, 166560), (9270, 149904), (9369, 148320), (9720, 142964), (9888, 140535), (10410, 133488), (11104, 125145), (11124, 124920), (12360, 112428), (12492, 111240), (12960, 107223), (13880, 100116), (13905, 99936), (14832, 93690), (15615, 88992), (16480, 84321), (16656, 83430), (16686, 83280), (18540, 74952), (18738, 74160), (19440, 71482), (20820, 66744), (22248, 62460), (24720, 56214), (24984, 55620), (25029, 55520), (27760, 50058), (27810, 49968), (28107, 49440), (29664, 46845), (31230, 44496), (33312, 41715), (33372, 41640), (35741, 38880), (37080, 37476)]