1264740480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 320

約数和(自身を含む): 4668238080

約数和(自身を除く): 3403497600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 787, 810, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1296, 1395, 1440, 1488, 1574, 1620, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2361, 2480, 2511, 2592, 2790, 2880, 2976, 3148, 3240, 3348, 3456, 3720, 3935, 3968, 4185, 4320, 4464, 4722, 4960, 5022, 5184, 5580, 5760, 5952, 6296, 6480, 6696, 7083, 7440, 7870, 8370, 8640, 8928, 9444, 9920, 10044, 10368, 11160, 11805, 11904, 12555, 12592, 12960, 13392, 14166, 14880, 15740, 16740, 17280, 17856, 18888, 19840, 20088, 21249, 22320, 23610, 24397, 25110, 25184, 25920, 26784, 28332, 29760, 31480, 33480, 35415, 35712, 37776, 40176, 42498, 44640, 47220, 48794, 50220, 50368, 51840, 53568, 56664, 59520, 62960, 63747, 66960, 70830, 73191, 75552, 80352, 84996, 89280, 94440, 97588, 100440, 100736, 106245, 107136, 113328, 121985, 125920, 127494, 133920, 141660, 146382, 151104, 160704, 169992, 178560, 188880, 195176, 200880, 212490, 219573, 226656, 243970, 251840, 254988, 267840, 283320, 292764, 302208, 318735, 321408, 339984, 365955, 377760, 390352, 401760, 424980, 439146, 453312, 487940, 503680, 509976, 535680, 566640, 585528, 637470, 658719, 679968, 731910, 755520, 780704, 803520, 849960, 878292, 906624, 975880, 1019952, 1097865, 1133280, 1171056, 1274940, 1317438, 1359936, 1463820, 1511040, 1561408, 1607040, 1699920, 1756584, 1951760, 1976157, 2039904, 2195730, 2266560, 2342112, 2549880, 2634876, 2719872, 2927640, 3122816, 3293595, 3399840, 3513168, 3903520, 3952314, 4079808, 4391460, 4533120, 4684224, 5099760, 5269752, 5855280, 6587190, 6799680, 7026336, 7807040, 7904628, 8159616, 8782920, 9368448, 9880785, 10199520, 10539504, 11710560, 13174380, 13599360, 14052672, 15614080, 15809256, 17565840, 19761570, 20399040, 21079008, 23421120, 26348760, 28105344, 31618512, 35131680, 39523140, 40798080, 42158016, 46842240, 52697520, 63237024, 70263360, 79046280, 84316032, 105395040, 126474048, 140526720, 158092560, 210790080, 252948096, 316185120, 421580160, 632370240, 1264740480]

約数ペア:

[(1, 1264740480), (2, 632370240), (3, 421580160), (4, 316185120), (5, 252948096), (6, 210790080), (8, 158092560), (9, 140526720), (10, 126474048), (12, 105395040), (15, 84316032), (16, 79046280), (18, 70263360), (20, 63237024), (24, 52697520), (27, 46842240), (30, 42158016), (31, 40798080), (32, 39523140), (36, 35131680), (40, 31618512), (45, 28105344), (48, 26348760), (54, 23421120), (60, 21079008), (62, 20399040), (64, 19761570), (72, 17565840), (80, 15809256), (81, 15614080), (90, 14052672), (93, 13599360), (96, 13174380), (108, 11710560), (120, 10539504), (124, 10199520), (128, 9880785), (135, 9368448), (144, 8782920), (155, 8159616), (160, 7904628), (162, 7807040), (180, 7026336), (186, 6799680), (192, 6587190), (216, 5855280), (240, 5269752), (248, 5099760), (270, 4684224), (279, 4533120), (288, 4391460), (310, 4079808), (320, 3952314), (324, 3903520), (360, 3513168), (372, 3399840), (384, 3293595), (405, 3122816), (432, 2927640), (465, 2719872), (480, 2634876), (496, 2549880), (540, 2342112), (558, 2266560), (576, 2195730), (620, 2039904), (640, 1976157), (648, 1951760), (720, 1756584), (744, 1699920), (787, 1607040), (810, 1561408), (837, 1511040), (864, 1463820), (930, 1359936), (960, 1317438), (992, 1274940), (1080, 1171056), (1116, 1133280), (1152, 1097865), (1240, 1019952), (1296, 975880), (1395, 906624), (1440, 878292), (1488, 849960), (1574, 803520), (1620, 780704), (1674, 755520), (1728, 731910), (1860, 679968), (1920, 658719), (1984, 637470), (2160, 585528), (2232, 566640), (2361, 535680), (2480, 509976), (2511, 503680), (2592, 487940), (2790, 453312), (2880, 439146), (2976, 424980), (3148, 401760), (3240, 390352), (3348, 377760), (3456, 365955), (3720, 339984), (3935, 321408), (3968, 318735), (4185, 302208), (4320, 292764), (4464, 283320), (4722, 267840), (4960, 254988), (5022, 251840), (5184, 243970), (5580, 226656), (5760, 219573), (5952, 212490), (6296, 200880), (6480, 195176), (6696, 188880), (7083, 178560), (7440, 169992), (7870, 160704), (8370, 151104), (8640, 146382), (8928, 141660), (9444, 133920), (9920, 127494), (10044, 125920), (10368, 121985), (11160, 113328), (11805, 107136), (11904, 106245), (12555, 100736), (12592, 100440), (12960, 97588), (13392, 94440), (14166, 89280), (14880, 84996), (15740, 80352), (16740, 75552), (17280, 73191), (17856, 70830), (18888, 66960), (19840, 63747), (20088, 62960), (21249, 59520), (22320, 56664), (23610, 53568), (24397, 51840), (25110, 50368), (25184, 50220), (25920, 48794), (26784, 47220), (28332, 44640), (29760, 42498), (31480, 40176), (33480, 37776), (35415, 35712)]