19792647840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{10463}}^1$

素因数の和:11051

約数の個数: 192

約数和(自身を含む): 71386914816

約数和(自身を除く): 51594266976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 563, 672, 840, 1120, 1126, 1680, 1689, 2252, 2815, 3360, 3378, 3941, 4504, 5630, 6756, 7882, 8445, 9008, 10463, 11260, 11823, 13512, 15764, 16890, 18016, 19705, 20926, 22520, 23646, 27024, 31389, 31528, 33780, 39410, 41852, 45040, 47292, 52315, 54048, 59115, 62778, 63056, 67560, 73241, 78820, 83704, 90080, 94584, 104630, 118230, 125556, 126112, 135120, 146482, 156945, 157640, 167408, 189168, 209260, 219723, 236460, 251112, 270240, 292964, 313890, 315280, 334816, 366205, 378336, 418520, 439446, 472920, 502224, 585928, 627780, 630560, 732410, 837040, 878892, 945840, 1004448, 1098615, 1171856, 1255560, 1464820, 1674080, 1757784, 1891680, 2197230, 2343712, 2511120, 2929640, 3515568, 4394460, 5022240, 5859280, 5890669, 7031136, 8788920, 11718560, 11781338, 17577840, 17672007, 23562676, 29453345, 35155680, 35344014, 41234683, 47125352, 58906690, 70688028, 82469366, 88360035, 94250704, 117813380, 123704049, 141376056, 164938732, 176720070, 188501408, 206173415, 235626760, 247408098, 282752112, 329877464, 353440140, 412346830, 471253520, 494816196, 565504224, 618520245, 659754928, 706880280, 824693660, 942507040, 989632392, 1237040490, 1319509856, 1413760560, 1649387320, 1979264784, 2474080980, 2827521120, 3298774640, 3958529568, 4948161960, 6597549280, 9896323920, 19792647840]

約数ペア:

[(1, 19792647840), (2, 9896323920), (3, 6597549280), (4, 4948161960), (5, 3958529568), (6, 3298774640), (7, 2827521120), (8, 2474080980), (10, 1979264784), (12, 1649387320), (14, 1413760560), (15, 1319509856), (16, 1237040490), (20, 989632392), (21, 942507040), (24, 824693660), (28, 706880280), (30, 659754928), (32, 618520245), (35, 565504224), (40, 494816196), (42, 471253520), (48, 412346830), (56, 353440140), (60, 329877464), (70, 282752112), (80, 247408098), (84, 235626760), (96, 206173415), (105, 188501408), (112, 176720070), (120, 164938732), (140, 141376056), (160, 123704049), (168, 117813380), (210, 94250704), (224, 88360035), (240, 82469366), (280, 70688028), (336, 58906690), (420, 47125352), (480, 41234683), (560, 35344014), (563, 35155680), (672, 29453345), (840, 23562676), (1120, 17672007), (1126, 17577840), (1680, 11781338), (1689, 11718560), (2252, 8788920), (2815, 7031136), (3360, 5890669), (3378, 5859280), (3941, 5022240), (4504, 4394460), (5630, 3515568), (6756, 2929640), (7882, 2511120), (8445, 2343712), (9008, 2197230), (10463, 1891680), (11260, 1757784), (11823, 1674080), (13512, 1464820), (15764, 1255560), (16890, 1171856), (18016, 1098615), (19705, 1004448), (20926, 945840), (22520, 878892), (23646, 837040), (27024, 732410), (31389, 630560), (31528, 627780), (33780, 585928), (39410, 502224), (41852, 472920), (45040, 439446), (47292, 418520), (52315, 378336), (54048, 366205), (59115, 334816), (62778, 315280), (63056, 313890), (67560, 292964), (73241, 270240), (78820, 251112), (83704, 236460), (90080, 219723), (94584, 209260), (104630, 189168), (118230, 167408), (125556, 157640), (126112, 156945), (135120, 146482)]