262796940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1941

約数の個数: 192

約数和(自身を含む): 960153600

約数和(自身を除く): 697356660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 210, 222, 252, 259, 270, 315, 333, 370, 378, 420, 444, 518, 540, 555, 630, 666, 740, 756, 777, 945, 999, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1879, 1890, 1998, 2220, 2331, 2590, 3108, 3330, 3758, 3780, 3885, 3996, 4662, 4995, 5180, 5637, 6660, 6993, 7516, 7770, 9324, 9395, 9990, 11274, 11655, 13153, 13986, 15540, 16911, 18790, 19980, 22548, 23310, 26306, 27972, 28185, 33822, 34965, 37580, 39459, 46620, 50733, 52612, 56370, 65765, 67644, 69523, 69930, 78918, 84555, 101466, 112740, 118377, 131530, 139046, 139860, 157836, 169110, 197295, 202932, 208569, 236754, 253665, 263060, 278092, 338220, 347615, 355131, 394590, 417138, 473508, 486661, 507330, 591885, 625707, 695230, 710262, 789180, 834276, 973322, 1014660, 1042845, 1183770, 1251414, 1390460, 1420524, 1459983, 1775655, 1877121, 1946644, 2085690, 2367540, 2433305, 2502828, 2919966, 3128535, 3551310, 3754242, 4171380, 4379949, 4866610, 5839932, 6257070, 7102620, 7299915, 7508484, 8759898, 9385605, 9733220, 12514140, 13139847, 14599830, 17519796, 18771210, 21899745, 26279694, 29199660, 37542420, 43799490, 52559388, 65699235, 87598980, 131398470, 262796940]

約数ペア:

[(1, 262796940), (2, 131398470), (3, 87598980), (4, 65699235), (5, 52559388), (6, 43799490), (7, 37542420), (9, 29199660), (10, 26279694), (12, 21899745), (14, 18771210), (15, 17519796), (18, 14599830), (20, 13139847), (21, 12514140), (27, 9733220), (28, 9385605), (30, 8759898), (35, 7508484), (36, 7299915), (37, 7102620), (42, 6257070), (45, 5839932), (54, 4866610), (60, 4379949), (63, 4171380), (70, 3754242), (74, 3551310), (84, 3128535), (90, 2919966), (105, 2502828), (108, 2433305), (111, 2367540), (126, 2085690), (135, 1946644), (140, 1877121), (148, 1775655), (180, 1459983), (185, 1420524), (189, 1390460), (210, 1251414), (222, 1183770), (252, 1042845), (259, 1014660), (270, 973322), (315, 834276), (333, 789180), (370, 710262), (378, 695230), (420, 625707), (444, 591885), (518, 507330), (540, 486661), (555, 473508), (630, 417138), (666, 394590), (740, 355131), (756, 347615), (777, 338220), (945, 278092), (999, 263060), (1036, 253665), (1110, 236754), (1260, 208569), (1295, 202932), (1332, 197295), (1554, 169110), (1665, 157836), (1879, 139860), (1890, 139046), (1998, 131530), (2220, 118377), (2331, 112740), (2590, 101466), (3108, 84555), (3330, 78918), (3758, 69930), (3780, 69523), (3885, 67644), (3996, 65765), (4662, 56370), (4995, 52612), (5180, 50733), (5637, 46620), (6660, 39459), (6993, 37580), (7516, 34965), (7770, 33822), (9324, 28185), (9395, 27972), (9990, 26306), (11274, 23310), (11655, 22548), (13153, 19980), (13986, 18790), (15540, 16911)]