260067780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 934778880

約数和(自身を除く): 674711100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 107, 108, 126, 135, 140, 180, 189, 210, 214, 252, 270, 315, 321, 378, 420, 428, 535, 540, 630, 642, 643, 749, 756, 945, 963, 1070, 1260, 1284, 1286, 1498, 1605, 1890, 1926, 1929, 2140, 2247, 2572, 2889, 2996, 3210, 3215, 3745, 3780, 3852, 3858, 4494, 4501, 4815, 5778, 5787, 6420, 6430, 6741, 7490, 7716, 8988, 9002, 9630, 9645, 11235, 11556, 11574, 12860, 13482, 13503, 14445, 14980, 17361, 18004, 19260, 19290, 20223, 22470, 22505, 23148, 26964, 27006, 28890, 28935, 33705, 34722, 38580, 40446, 40509, 44940, 45010, 54012, 57780, 57870, 67410, 67515, 68801, 69444, 80892, 81018, 86805, 90020, 101115, 115740, 121527, 134820, 135030, 137602, 162036, 173610, 202230, 202545, 206403, 243054, 270060, 275204, 344005, 347220, 404460, 405090, 412806, 481607, 486108, 607635, 619209, 688010, 810180, 825612, 963214, 1032015, 1215270, 1238418, 1376020, 1444821, 1857627, 1926428, 2064030, 2408035, 2430540, 2476836, 2889642, 3096045, 3715254, 4128060, 4334463, 4816070, 5779284, 6192090, 7224105, 7430508, 8668926, 9288135, 9632140, 12384180, 13003389, 14448210, 17337852, 18576270, 21672315, 26006778, 28896420, 37152540, 43344630, 52013556, 65016945, 86689260, 130033890, 260067780]

約数ペア:

[(1, 260067780), (2, 130033890), (3, 86689260), (4, 65016945), (5, 52013556), (6, 43344630), (7, 37152540), (9, 28896420), (10, 26006778), (12, 21672315), (14, 18576270), (15, 17337852), (18, 14448210), (20, 13003389), (21, 12384180), (27, 9632140), (28, 9288135), (30, 8668926), (35, 7430508), (36, 7224105), (42, 6192090), (45, 5779284), (54, 4816070), (60, 4334463), (63, 4128060), (70, 3715254), (84, 3096045), (90, 2889642), (105, 2476836), (107, 2430540), (108, 2408035), (126, 2064030), (135, 1926428), (140, 1857627), (180, 1444821), (189, 1376020), (210, 1238418), (214, 1215270), (252, 1032015), (270, 963214), (315, 825612), (321, 810180), (378, 688010), (420, 619209), (428, 607635), (535, 486108), (540, 481607), (630, 412806), (642, 405090), (643, 404460), (749, 347220), (756, 344005), (945, 275204), (963, 270060), (1070, 243054), (1260, 206403), (1284, 202545), (1286, 202230), (1498, 173610), (1605, 162036), (1890, 137602), (1926, 135030), (1929, 134820), (2140, 121527), (2247, 115740), (2572, 101115), (2889, 90020), (2996, 86805), (3210, 81018), (3215, 80892), (3745, 69444), (3780, 68801), (3852, 67515), (3858, 67410), (4494, 57870), (4501, 57780), (4815, 54012), (5778, 45010), (5787, 44940), (6420, 40509), (6430, 40446), (6741, 38580), (7490, 34722), (7716, 33705), (8988, 28935), (9002, 28890), (9630, 27006), (9645, 26964), (11235, 23148), (11556, 22505), (11574, 22470), (12860, 20223), (13482, 19290), (13503, 19260), (14445, 18004), (14980, 17361)]