649967220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1739

約数の個数: 192

約数和(自身を含む): 2334044160

約数和(自身を除く): 1684076940

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, 749, 756, 945, 963, 1070, 1260, 1284, 1498, 1605, 1607, 1890, 1926, 2140, 2247, 2889, 2996, 3210, 3214, 3745, 3780, 3852, 4494, 4815, 4821, 5778, 6420, 6428, 6741, 7490, 8035, 8988, 9630, 9642, 11235, 11249, 11556, 13482, 14445, 14463, 14980, 16070, 19260, 19284, 20223, 22470, 22498, 24105, 26964, 28890, 28926, 32140, 33705, 33747, 40446, 43389, 44940, 44996, 48210, 56245, 57780, 57852, 67410, 67494, 72315, 80892, 86778, 96420, 101115, 101241, 112490, 134820, 134988, 144630, 168735, 171949, 173556, 202230, 202482, 216945, 224980, 289260, 303723, 337470, 343898, 404460, 404964, 433890, 506205, 515847, 607446, 674940, 687796, 859745, 867780, 1012410, 1031694, 1203643, 1214892, 1518615, 1547541, 1719490, 2024820, 2063388, 2407286, 2579235, 3037230, 3095082, 3438980, 3610929, 4642623, 4814572, 5158470, 6018215, 6074460, 6190164, 7221858, 7737705, 9285246, 10316940, 10832787, 12036430, 14443716, 15475410, 18054645, 18570492, 21665574, 23213115, 24072860, 30950820, 32498361, 36109290, 43331148, 46426230, 54163935, 64996722, 72218580, 92852460, 108327870, 129993444, 162491805, 216655740, 324983610, 649967220]

約数ペア:

[(1, 649967220), (2, 324983610), (3, 216655740), (4, 162491805), (5, 129993444), (6, 108327870), (7, 92852460), (9, 72218580), (10, 64996722), (12, 54163935), (14, 46426230), (15, 43331148), (18, 36109290), (20, 32498361), (21, 30950820), (27, 24072860), (28, 23213115), (30, 21665574), (35, 18570492), (36, 18054645), (42, 15475410), (45, 14443716), (54, 12036430), (60, 10832787), (63, 10316940), (70, 9285246), (84, 7737705), (90, 7221858), (105, 6190164), (107, 6074460), (108, 6018215), (126, 5158470), (135, 4814572), (140, 4642623), (180, 3610929), (189, 3438980), (210, 3095082), (214, 3037230), (252, 2579235), (270, 2407286), (315, 2063388), (321, 2024820), (378, 1719490), (420, 1547541), (428, 1518615), (535, 1214892), (540, 1203643), (630, 1031694), (642, 1012410), (749, 867780), (756, 859745), (945, 687796), (963, 674940), (1070, 607446), (1260, 515847), (1284, 506205), (1498, 433890), (1605, 404964), (1607, 404460), (1890, 343898), (1926, 337470), (2140, 303723), (2247, 289260), (2889, 224980), (2996, 216945), (3210, 202482), (3214, 202230), (3745, 173556), (3780, 171949), (3852, 168735), (4494, 144630), (4815, 134988), (4821, 134820), (5778, 112490), (6420, 101241), (6428, 101115), (6741, 96420), (7490, 86778), (8035, 80892), (8988, 72315), (9630, 67494), (9642, 67410), (11235, 57852), (11249, 57780), (11556, 56245), (13482, 48210), (14445, 44996), (14463, 44940), (14980, 43389), (16070, 40446), (19260, 33747), (19284, 33705), (20223, 32140), (22470, 28926), (22498, 28890), (24105, 26964)]