256599843840

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1856191}}^1$

素因数の和:1856225

約数の個数: 176

約数和(自身を含む): 911910005760

約数和(自身を除く): 655310161920

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6912, 7680, 8640, 9216, 11520, 13824, 15360, 17280, 23040, 27648, 34560, 46080, 69120, 138240, 1856191, 3712382, 5568573, 7424764, 9280955, 11137146, 14849528, 16705719, 18561910, 22274292, 27842865, 29699056, 33411438, 37123820, 44548584, 50117157, 55685730, 59398112, 66822876, 74247640, 83528595, 89097168, 100234314, 111371460, 118796224, 133645752, 148495280, 167057190, 178194336, 200468628, 222742920, 237592448, 250585785, 267291504, 296990560, 334114380, 356388672, 400937256, 445485840, 475184896, 501171570, 534583008, 593981120, 668228760, 712777344, 801874512, 890971680, 950369792, 1002343140, 1069166016, 1187962240, 1336457520, 1425554688, 1603749024, 1781943360, 1900739584, 2004686280, 2138332032, 2375924480, 2672915040, 2851109376, 3207498048, 3563886720, 4009372560, 4276664064, 4751848960, 5345830080, 5702218752, 6414996096, 7127773440, 8018745120, 8553328128, 9503697920, 10691660160, 12829992192, 14255546880, 16037490240, 17106656256, 21383320320, 25659984384, 28511093760, 32074980480, 42766640640, 51319968768, 64149960960, 85533281280, 128299921920, 256599843840]

約数ペア:

[(1, 256599843840), (2, 128299921920), (3, 85533281280), (4, 64149960960), (5, 51319968768), (6, 42766640640), (8, 32074980480), (9, 28511093760), (10, 25659984384), (12, 21383320320), (15, 17106656256), (16, 16037490240), (18, 14255546880), (20, 12829992192), (24, 10691660160), (27, 9503697920), (30, 8553328128), (32, 8018745120), (36, 7127773440), (40, 6414996096), (45, 5702218752), (48, 5345830080), (54, 4751848960), (60, 4276664064), (64, 4009372560), (72, 3563886720), (80, 3207498048), (90, 2851109376), (96, 2672915040), (108, 2375924480), (120, 2138332032), (128, 2004686280), (135, 1900739584), (144, 1781943360), (160, 1603749024), (180, 1425554688), (192, 1336457520), (216, 1187962240), (240, 1069166016), (256, 1002343140), (270, 950369792), (288, 890971680), (320, 801874512), (360, 712777344), (384, 668228760), (432, 593981120), (480, 534583008), (512, 501171570), (540, 475184896), (576, 445485840), (640, 400937256), (720, 356388672), (768, 334114380), (864, 296990560), (960, 267291504), (1024, 250585785), (1080, 237592448), (1152, 222742920), (1280, 200468628), (1440, 178194336), (1536, 167057190), (1728, 148495280), (1920, 133645752), (2160, 118796224), (2304, 111371460), (2560, 100234314), (2880, 89097168), (3072, 83528595), (3456, 74247640), (3840, 66822876), (4320, 59398112), (4608, 55685730), (5120, 50117157), (5760, 44548584), (6912, 37123820), (7680, 33411438), (8640, 29699056), (9216, 27842865), (11520, 22274292), (13824, 18561910), (15360, 16705719), (17280, 14849528), (23040, 11137146), (27648, 9280955), (34560, 7424764), (46080, 5568573), (69120, 3712382), (138240, 1856191)]