1303406080

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 160

約数和(自身を含む): 3331215360

約数和(自身を除く): 2027809280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 211, 254, 256, 304, 320, 380, 422, 508, 512, 608, 635, 640, 760, 844, 1016, 1055, 1216, 1270, 1280, 1520, 1688, 2032, 2110, 2413, 2432, 2540, 2560, 3040, 3376, 4009, 4064, 4220, 4826, 4864, 5080, 6080, 6752, 8018, 8128, 8440, 9652, 9728, 10160, 12065, 12160, 13504, 16036, 16256, 16880, 19304, 20045, 20320, 24130, 24320, 26797, 27008, 32072, 32512, 33760, 38608, 40090, 40640, 48260, 48640, 53594, 54016, 64144, 65024, 67520, 77216, 80180, 81280, 96520, 107188, 108032, 128288, 133985, 135040, 154432, 160360, 162560, 193040, 214376, 256576, 267970, 270080, 308864, 320720, 325120, 386080, 428752, 509143, 513152, 535940, 540160, 617728, 641440, 772160, 857504, 1018286, 1026304, 1071880, 1235456, 1282880, 1544320, 1715008, 2036572, 2052608, 2143760, 2545715, 2565760, 3088640, 3430016, 4073144, 4287520, 5091430, 5131520, 6177280, 6860032, 8146288, 8575040, 10182860, 10263040, 13720064, 16292576, 17150080, 20365720, 32585152, 34300160, 40731440, 65170304, 68600320, 81462880, 130340608, 162925760, 260681216, 325851520, 651703040, 1303406080]

約数ペア:

[(1, 1303406080), (2, 651703040), (4, 325851520), (5, 260681216), (8, 162925760), (10, 130340608), (16, 81462880), (19, 68600320), (20, 65170304), (32, 40731440), (38, 34300160), (40, 32585152), (64, 20365720), (76, 17150080), (80, 16292576), (95, 13720064), (127, 10263040), (128, 10182860), (152, 8575040), (160, 8146288), (190, 6860032), (211, 6177280), (254, 5131520), (256, 5091430), (304, 4287520), (320, 4073144), (380, 3430016), (422, 3088640), (508, 2565760), (512, 2545715), (608, 2143760), (635, 2052608), (640, 2036572), (760, 1715008), (844, 1544320), (1016, 1282880), (1055, 1235456), (1216, 1071880), (1270, 1026304), (1280, 1018286), (1520, 857504), (1688, 772160), (2032, 641440), (2110, 617728), (2413, 540160), (2432, 535940), (2540, 513152), (2560, 509143), (3040, 428752), (3376, 386080), (4009, 325120), (4064, 320720), (4220, 308864), (4826, 270080), (4864, 267970), (5080, 256576), (6080, 214376), (6752, 193040), (8018, 162560), (8128, 160360), (8440, 154432), (9652, 135040), (9728, 133985), (10160, 128288), (12065, 108032), (12160, 107188), (13504, 96520), (16036, 81280), (16256, 80180), (16880, 77216), (19304, 67520), (20045, 65024), (20320, 64144), (24130, 54016), (24320, 53594), (26797, 48640), (27008, 48260), (32072, 40640), (32512, 40090), (33760, 38608)]