2818005120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{23297}}^1$

素因数の和:23332

約数の個数: 256

約数和(自身を含む): 11406700800

約数和(自身を除く): 8588695680

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, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 23297, 24192, 30240, 40320, 46594, 60480, 69891, 93188, 116485, 120960, 139782, 163079, 186376, 209673, 232970, 279564, 326158, 349455, 372752, 419346, 465940, 489237, 559128, 629019, 652316, 698910, 745504, 815395, 838692, 931880, 978474, 1048365, 1118256, 1258038, 1304632, 1397820, 1467711, 1491008, 1630790, 1677384, 1863760, 1956948, 2096730, 2236512, 2446185, 2516076, 2609264, 2795640, 2935422, 2982016, 3145095, 3261580, 3354768, 3727520, 3913896, 4193460, 4403133, 4473024, 4892370, 5032152, 5218528, 5591280, 5870844, 6290190, 6523160, 6709536, 7338555, 7455040, 7827792, 8386920, 8806266, 8946048, 9784740, 10064304, 10437056, 11182560, 11741688, 12580380, 13046320, 13419072, 14677110, 14910080, 15655584, 16773840, 17612532, 19569480, 20128608, 20874112, 22015665, 22365120, 23483376, 25160760, 26092640, 26838144, 29354220, 31311168, 33547680, 35225064, 39138960, 40257216, 44031330, 44730240, 46966752, 50321520, 52185280, 58708440, 62622336, 67095360, 70450128, 78277920, 80514432, 88062660, 93933504, 100643040, 104370560, 117416880, 134190720, 140900256, 156555840, 176125320, 187867008, 201286080, 234833760, 281800512, 313111680, 352250640, 402572160, 469667520, 563601024, 704501280, 939335040, 1409002560, 2818005120]

約数ペア:

[(1, 2818005120), (2, 1409002560), (3, 939335040), (4, 704501280), (5, 563601024), (6, 469667520), (7, 402572160), (8, 352250640), (9, 313111680), (10, 281800512), (12, 234833760), (14, 201286080), (15, 187867008), (16, 176125320), (18, 156555840), (20, 140900256), (21, 134190720), (24, 117416880), (27, 104370560), (28, 100643040), (30, 93933504), (32, 88062660), (35, 80514432), (36, 78277920), (40, 70450128), (42, 67095360), (45, 62622336), (48, 58708440), (54, 52185280), (56, 50321520), (60, 46966752), (63, 44730240), (64, 44031330), (70, 40257216), (72, 39138960), (80, 35225064), (84, 33547680), (90, 31311168), (96, 29354220), (105, 26838144), (108, 26092640), (112, 25160760), (120, 23483376), (126, 22365120), (128, 22015665), (135, 20874112), (140, 20128608), (144, 19569480), (160, 17612532), (168, 16773840), (180, 15655584), (189, 14910080), (192, 14677110), (210, 13419072), (216, 13046320), (224, 12580380), (240, 11741688), (252, 11182560), (270, 10437056), (280, 10064304), (288, 9784740), (315, 8946048), (320, 8806266), (336, 8386920), (360, 7827792), (378, 7455040), (384, 7338555), (420, 6709536), (432, 6523160), (448, 6290190), (480, 5870844), (504, 5591280), (540, 5218528), (560, 5032152), (576, 4892370), (630, 4473024), (640, 4403133), (672, 4193460), (720, 3913896), (756, 3727520), (840, 3354768), (864, 3261580), (896, 3145095), (945, 2982016), (960, 2935422), (1008, 2795640), (1080, 2609264), (1120, 2516076), (1152, 2446185), (1260, 2236512), (1344, 2096730), (1440, 1956948), (1512, 1863760), (1680, 1677384), (1728, 1630790), (1890, 1491008), (1920, 1467711), (2016, 1397820), (2160, 1304632), (2240, 1258038), (2520, 1118256), (2688, 1048365), (2880, 978474), (3024, 931880), (3360, 838692), (3456, 815395), (3780, 745504), (4032, 698910), (4320, 652316), (4480, 629019), (5040, 559128), (5760, 489237), (6048, 465940), (6720, 419346), (7560, 372752), (8064, 349455), (8640, 326158), (10080, 279564), (12096, 232970), (13440, 209673), (15120, 186376), (17280, 163079), (20160, 139782), (23297, 120960), (24192, 116485), (30240, 93188), (40320, 69891), (46594, 60480)]