321196260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1946

約数の個数: 192

約数和(自身を含む): 1152184320

約数和(自身を除く): 830988060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 37, 42, 44, 55, 60, 66, 70, 74, 77, 84, 105, 110, 111, 132, 140, 148, 154, 165, 185, 210, 220, 222, 231, 259, 308, 330, 370, 385, 407, 420, 444, 462, 518, 555, 660, 740, 770, 777, 814, 924, 1036, 1110, 1155, 1221, 1295, 1540, 1554, 1628, 1879, 2035, 2220, 2310, 2442, 2590, 2849, 3108, 3758, 3885, 4070, 4620, 4884, 5180, 5637, 5698, 6105, 7516, 7770, 8140, 8547, 9395, 11274, 11396, 12210, 13153, 14245, 15540, 17094, 18790, 20669, 22548, 24420, 26306, 28185, 28490, 34188, 37580, 39459, 41338, 42735, 52612, 56370, 56980, 62007, 65765, 69523, 78918, 82676, 85470, 103345, 112740, 124014, 131530, 139046, 144683, 157836, 170940, 197295, 206690, 208569, 248028, 263060, 278092, 289366, 310035, 347615, 394590, 413380, 417138, 434049, 486661, 578732, 620070, 695230, 723415, 764753, 789180, 834276, 868098, 973322, 1042845, 1240140, 1390460, 1446830, 1459983, 1529506, 1736196, 1946644, 2085690, 2170245, 2294259, 2433305, 2893660, 2919966, 3059012, 3823765, 4171380, 4340490, 4588518, 4866610, 5353271, 5839932, 7299915, 7647530, 8680980, 9177036, 9733220, 10706542, 11471295, 14599830, 15295060, 16059813, 21413084, 22942590, 26766355, 29199660, 32119626, 45885180, 53532710, 64239252, 80299065, 107065420, 160598130, 321196260]

約数ペア:

[(1, 321196260), (2, 160598130), (3, 107065420), (4, 80299065), (5, 64239252), (6, 53532710), (7, 45885180), (10, 32119626), (11, 29199660), (12, 26766355), (14, 22942590), (15, 21413084), (20, 16059813), (21, 15295060), (22, 14599830), (28, 11471295), (30, 10706542), (33, 9733220), (35, 9177036), (37, 8680980), (42, 7647530), (44, 7299915), (55, 5839932), (60, 5353271), (66, 4866610), (70, 4588518), (74, 4340490), (77, 4171380), (84, 3823765), (105, 3059012), (110, 2919966), (111, 2893660), (132, 2433305), (140, 2294259), (148, 2170245), (154, 2085690), (165, 1946644), (185, 1736196), (210, 1529506), (220, 1459983), (222, 1446830), (231, 1390460), (259, 1240140), (308, 1042845), (330, 973322), (370, 868098), (385, 834276), (407, 789180), (420, 764753), (444, 723415), (462, 695230), (518, 620070), (555, 578732), (660, 486661), (740, 434049), (770, 417138), (777, 413380), (814, 394590), (924, 347615), (1036, 310035), (1110, 289366), (1155, 278092), (1221, 263060), (1295, 248028), (1540, 208569), (1554, 206690), (1628, 197295), (1879, 170940), (2035, 157836), (2220, 144683), (2310, 139046), (2442, 131530), (2590, 124014), (2849, 112740), (3108, 103345), (3758, 85470), (3885, 82676), (4070, 78918), (4620, 69523), (4884, 65765), (5180, 62007), (5637, 56980), (5698, 56370), (6105, 52612), (7516, 42735), (7770, 41338), (8140, 39459), (8547, 37580), (9395, 34188), (11274, 28490), (11396, 28185), (12210, 26306), (13153, 24420), (14245, 22548), (15540, 20669), (17094, 18790)]