85767480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 294503040

約数和(自身を除く): 208735560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 47, 60, 72, 74, 90, 94, 111, 120, 137, 141, 148, 180, 185, 188, 222, 235, 274, 282, 296, 333, 360, 370, 376, 411, 423, 444, 470, 548, 555, 564, 666, 685, 705, 740, 822, 846, 888, 940, 1096, 1110, 1128, 1233, 1332, 1370, 1410, 1480, 1644, 1665, 1692, 1739, 1880, 2055, 2115, 2220, 2466, 2664, 2740, 2820, 3288, 3330, 3384, 3478, 4110, 4230, 4440, 4932, 5069, 5217, 5480, 5640, 6165, 6439, 6660, 6956, 8220, 8460, 8695, 9864, 10138, 10434, 12330, 12878, 13320, 13912, 15207, 15651, 16440, 16920, 17390, 19317, 20276, 20868, 24660, 25345, 25756, 26085, 30414, 31302, 32195, 34780, 38634, 40552, 41736, 45621, 49320, 50690, 51512, 52170, 57951, 60828, 62604, 64390, 69560, 76035, 77268, 78255, 91242, 96585, 101380, 104340, 115902, 121656, 125208, 128780, 152070, 154536, 156510, 182484, 193170, 202760, 208680, 228105, 231804, 238243, 257560, 289755, 304140, 313020, 364968, 386340, 456210, 463608, 476486, 579510, 608280, 626040, 714729, 772680, 912420, 952972, 1159020, 1191215, 1429458, 1824840, 1905944, 2144187, 2318040, 2382430, 2858916, 3573645, 4288374, 4764860, 5717832, 7147290, 8576748, 9529720, 10720935, 14294580, 17153496, 21441870, 28589160, 42883740, 85767480]

約数ペア:

[(1, 85767480), (2, 42883740), (3, 28589160), (4, 21441870), (5, 17153496), (6, 14294580), (8, 10720935), (9, 9529720), (10, 8576748), (12, 7147290), (15, 5717832), (18, 4764860), (20, 4288374), (24, 3573645), (30, 2858916), (36, 2382430), (37, 2318040), (40, 2144187), (45, 1905944), (47, 1824840), (60, 1429458), (72, 1191215), (74, 1159020), (90, 952972), (94, 912420), (111, 772680), (120, 714729), (137, 626040), (141, 608280), (148, 579510), (180, 476486), (185, 463608), (188, 456210), (222, 386340), (235, 364968), (274, 313020), (282, 304140), (296, 289755), (333, 257560), (360, 238243), (370, 231804), (376, 228105), (411, 208680), (423, 202760), (444, 193170), (470, 182484), (548, 156510), (555, 154536), (564, 152070), (666, 128780), (685, 125208), (705, 121656), (740, 115902), (822, 104340), (846, 101380), (888, 96585), (940, 91242), (1096, 78255), (1110, 77268), (1128, 76035), (1233, 69560), (1332, 64390), (1370, 62604), (1410, 60828), (1480, 57951), (1644, 52170), (1665, 51512), (1692, 50690), (1739, 49320), (1880, 45621), (2055, 41736), (2115, 40552), (2220, 38634), (2466, 34780), (2664, 32195), (2740, 31302), (2820, 30414), (3288, 26085), (3330, 25756), (3384, 25345), (3478, 24660), (4110, 20868), (4230, 20276), (4440, 19317), (4932, 17390), (5069, 16920), (5217, 16440), (5480, 15651), (5640, 15207), (6165, 13912), (6439, 13320), (6660, 12878), (6956, 12330), (8220, 10434), (8460, 10138), (8695, 9864)]