65790120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 227525760

約数和(自身を除く): 161735640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 121, 132, 138, 165, 184, 197, 220, 230, 242, 253, 264, 276, 330, 345, 363, 394, 440, 460, 484, 506, 552, 591, 605, 660, 690, 726, 759, 788, 920, 968, 985, 1012, 1182, 1210, 1265, 1320, 1380, 1452, 1518, 1576, 1815, 1970, 2024, 2167, 2364, 2420, 2530, 2760, 2783, 2904, 2955, 3036, 3630, 3795, 3940, 4334, 4531, 4728, 4840, 5060, 5566, 5910, 6072, 6501, 7260, 7590, 7880, 8349, 8668, 9062, 10120, 10835, 11132, 11820, 13002, 13593, 13915, 14520, 15180, 16698, 17336, 18124, 21670, 22264, 22655, 23640, 23837, 26004, 27186, 27830, 30360, 32505, 33396, 36248, 41745, 43340, 45310, 47674, 49841, 52008, 54372, 55660, 65010, 66792, 67965, 71511, 83490, 86680, 90620, 95348, 99682, 108744, 111320, 119185, 130020, 135930, 143022, 149523, 166980, 181240, 190696, 199364, 238370, 249205, 260040, 271860, 286044, 299046, 333960, 357555, 398728, 476740, 498410, 543720, 548251, 572088, 598092, 715110, 747615, 953480, 996820, 1096502, 1196184, 1430220, 1495230, 1644753, 1993640, 2193004, 2741255, 2860440, 2990460, 3289506, 4386008, 5482510, 5980920, 6579012, 8223765, 10965020, 13158024, 16447530, 21930040, 32895060, 65790120]

約数ペア:

[(1, 65790120), (2, 32895060), (3, 21930040), (4, 16447530), (5, 13158024), (6, 10965020), (8, 8223765), (10, 6579012), (11, 5980920), (12, 5482510), (15, 4386008), (20, 3289506), (22, 2990460), (23, 2860440), (24, 2741255), (30, 2193004), (33, 1993640), (40, 1644753), (44, 1495230), (46, 1430220), (55, 1196184), (60, 1096502), (66, 996820), (69, 953480), (88, 747615), (92, 715110), (110, 598092), (115, 572088), (120, 548251), (121, 543720), (132, 498410), (138, 476740), (165, 398728), (184, 357555), (197, 333960), (220, 299046), (230, 286044), (242, 271860), (253, 260040), (264, 249205), (276, 238370), (330, 199364), (345, 190696), (363, 181240), (394, 166980), (440, 149523), (460, 143022), (484, 135930), (506, 130020), (552, 119185), (591, 111320), (605, 108744), (660, 99682), (690, 95348), (726, 90620), (759, 86680), (788, 83490), (920, 71511), (968, 67965), (985, 66792), (1012, 65010), (1182, 55660), (1210, 54372), (1265, 52008), (1320, 49841), (1380, 47674), (1452, 45310), (1518, 43340), (1576, 41745), (1815, 36248), (1970, 33396), (2024, 32505), (2167, 30360), (2364, 27830), (2420, 27186), (2530, 26004), (2760, 23837), (2783, 23640), (2904, 22655), (2955, 22264), (3036, 21670), (3630, 18124), (3795, 17336), (3940, 16698), (4334, 15180), (4531, 14520), (4728, 13915), (4840, 13593), (5060, 13002), (5566, 11820), (5910, 11132), (6072, 10835), (6501, 10120), (7260, 9062), (7590, 8668), (7880, 8349)]