2115083880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21561

約数の個数: 256

約数和(自身を含む): 8677670400

約数和(自身を除く): 6562586520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 21521, 24570, 32760, 43042, 49140, 64563, 86084, 98280, 107605, 129126, 150647, 172168, 193689, 215210, 258252, 279773, 301294, 322815, 387378, 430420, 451941, 516504, 559546, 581067, 602588, 645630, 753235, 774756, 839319, 860840, 903882, 968445, 1119092, 1162134, 1205176, 1291260, 1355823, 1398865, 1506470, 1549512, 1678638, 1807764, 1936890, 1958411, 2238184, 2259705, 2324268, 2517957, 2582520, 2711646, 2797730, 2905335, 3012940, 3357276, 3615528, 3873780, 3916822, 4067469, 4196595, 4519410, 4648536, 5035914, 5423292, 5595460, 5810670, 5875233, 6025880, 6714552, 6779115, 7553871, 7747560, 7833644, 8134938, 8393190, 9038820, 9792055, 10071828, 10846584, 11190920, 11621340, 11750466, 12589785, 13558230, 15107742, 15667288, 16269876, 16786380, 17625699, 18077640, 19584110, 20143656, 20337345, 23242680, 23500932, 25179570, 27116460, 29376165, 30215484, 32539752, 33572760, 35251398, 37769355, 39168220, 40674690, 47001864, 50359140, 52877097, 54232920, 58752330, 60430968, 70502796, 75538710, 78336440, 81349380, 88128495, 100718280, 105754194, 117504660, 141005592, 151077420, 162698760, 176256990, 211508388, 235009320, 264385485, 302154840, 352513980, 423016776, 528770970, 705027960, 1057541940, 2115083880]

約数ペア:

[(1, 2115083880), (2, 1057541940), (3, 705027960), (4, 528770970), (5, 423016776), (6, 352513980), (7, 302154840), (8, 264385485), (9, 235009320), (10, 211508388), (12, 176256990), (13, 162698760), (14, 151077420), (15, 141005592), (18, 117504660), (20, 105754194), (21, 100718280), (24, 88128495), (26, 81349380), (27, 78336440), (28, 75538710), (30, 70502796), (35, 60430968), (36, 58752330), (39, 54232920), (40, 52877097), (42, 50359140), (45, 47001864), (52, 40674690), (54, 39168220), (56, 37769355), (60, 35251398), (63, 33572760), (65, 32539752), (70, 30215484), (72, 29376165), (78, 27116460), (84, 25179570), (90, 23500932), (91, 23242680), (104, 20337345), (105, 20143656), (108, 19584110), (117, 18077640), (120, 17625699), (126, 16786380), (130, 16269876), (135, 15667288), (140, 15107742), (156, 13558230), (168, 12589785), (180, 11750466), (182, 11621340), (189, 11190920), (195, 10846584), (210, 10071828), (216, 9792055), (234, 9038820), (252, 8393190), (260, 8134938), (270, 7833644), (273, 7747560), (280, 7553871), (312, 6779115), (315, 6714552), (351, 6025880), (360, 5875233), (364, 5810670), (378, 5595460), (390, 5423292), (420, 5035914), (455, 4648536), (468, 4519410), (504, 4196595), (520, 4067469), (540, 3916822), (546, 3873780), (585, 3615528), (630, 3357276), (702, 3012940), (728, 2905335), (756, 2797730), (780, 2711646), (819, 2582520), (840, 2517957), (910, 2324268), (936, 2259705), (945, 2238184), (1080, 1958411), (1092, 1936890), (1170, 1807764), (1260, 1678638), (1365, 1549512), (1404, 1506470), (1512, 1398865), (1560, 1355823), (1638, 1291260), (1755, 1205176), (1820, 1162134), (1890, 1119092), (2184, 968445), (2340, 903882), (2457, 860840), (2520, 839319), (2730, 774756), (2808, 753235), (3276, 645630), (3510, 602588), (3640, 581067), (3780, 559546), (4095, 516504), (4680, 451941), (4914, 430420), (5460, 387378), (6552, 322815), (7020, 301294), (7560, 279773), (8190, 258252), (9828, 215210), (10920, 193689), (12285, 172168), (14040, 150647), (16380, 129126), (19656, 107605), (21521, 98280), (24570, 86084), (32760, 64563), (43042, 49140)]