255165120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4219}}^1$

素因数の和:4252

約数の個数: 224

約数和(自身を含む): 1029004800

約数和(自身を除く): 773839680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4219, 4320, 5040, 6048, 6720, 7560, 8438, 8640, 10080, 12096, 12657, 15120, 16876, 20160, 21095, 25314, 29533, 30240, 33752, 37971, 42190, 50628, 59066, 60480, 63285, 67504, 75942, 84380, 88599, 101256, 113913, 118132, 126570, 135008, 147665, 151884, 168760, 177198, 189855, 202512, 227826, 236264, 253140, 265797, 270016, 295330, 303768, 337520, 354396, 379710, 405024, 442995, 455652, 472528, 506280, 531594, 569565, 590660, 607536, 675040, 708792, 759420, 797391, 810048, 885990, 911304, 945056, 1012560, 1063188, 1139130, 1181320, 1215072, 1328985, 1350080, 1417584, 1518840, 1594782, 1771980, 1822608, 1890112, 2025120, 2126376, 2278260, 2362640, 2430144, 2657970, 2835168, 3037680, 3189564, 3543960, 3645216, 3986955, 4050240, 4252752, 4556520, 4725280, 5315940, 5670336, 6075360, 6379128, 7087920, 7290432, 7973910, 8505504, 9113040, 9450560, 10631880, 12150720, 12758256, 14175840, 15947820, 17011008, 18226080, 21263760, 25516512, 28351680, 31895640, 36452160, 42527520, 51033024, 63791280, 85055040, 127582560, 255165120]

約数ペア:

[(1, 255165120), (2, 127582560), (3, 85055040), (4, 63791280), (5, 51033024), (6, 42527520), (7, 36452160), (8, 31895640), (9, 28351680), (10, 25516512), (12, 21263760), (14, 18226080), (15, 17011008), (16, 15947820), (18, 14175840), (20, 12758256), (21, 12150720), (24, 10631880), (27, 9450560), (28, 9113040), (30, 8505504), (32, 7973910), (35, 7290432), (36, 7087920), (40, 6379128), (42, 6075360), (45, 5670336), (48, 5315940), (54, 4725280), (56, 4556520), (60, 4252752), (63, 4050240), (64, 3986955), (70, 3645216), (72, 3543960), (80, 3189564), (84, 3037680), (90, 2835168), (96, 2657970), (105, 2430144), (108, 2362640), (112, 2278260), (120, 2126376), (126, 2025120), (135, 1890112), (140, 1822608), (144, 1771980), (160, 1594782), (168, 1518840), (180, 1417584), (189, 1350080), (192, 1328985), (210, 1215072), (216, 1181320), (224, 1139130), (240, 1063188), (252, 1012560), (270, 945056), (280, 911304), (288, 885990), (315, 810048), (320, 797391), (336, 759420), (360, 708792), (378, 675040), (420, 607536), (432, 590660), (448, 569565), (480, 531594), (504, 506280), (540, 472528), (560, 455652), (576, 442995), (630, 405024), (672, 379710), (720, 354396), (756, 337520), (840, 303768), (864, 295330), (945, 270016), (960, 265797), (1008, 253140), (1080, 236264), (1120, 227826), (1260, 202512), (1344, 189855), (1440, 177198), (1512, 168760), (1680, 151884), (1728, 147665), (1890, 135008), (2016, 126570), (2160, 118132), (2240, 113913), (2520, 101256), (2880, 88599), (3024, 84380), (3360, 75942), (3780, 67504), (4032, 63285), (4219, 60480), (4320, 59066), (5040, 50628), (6048, 42190), (6720, 37971), (7560, 33752), (8438, 30240), (8640, 29533), (10080, 25314), (12096, 21095), (12657, 20160), (15120, 16876)]