82797480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 290122560

約数和(自身を除く): 207325080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 136, 153, 163, 166, 170, 180, 204, 249, 255, 306, 326, 332, 340, 360, 408, 415, 489, 498, 510, 612, 652, 664, 680, 747, 765, 815, 830, 978, 996, 1020, 1224, 1245, 1304, 1411, 1467, 1494, 1530, 1630, 1660, 1956, 1992, 2040, 2445, 2490, 2771, 2822, 2934, 2988, 3060, 3260, 3320, 3735, 3912, 4233, 4890, 4980, 5542, 5644, 5868, 5976, 6120, 6520, 7055, 7335, 7470, 8313, 8466, 9780, 9960, 11084, 11288, 11736, 12699, 13529, 13855, 14110, 14670, 14940, 16626, 16932, 19560, 21165, 22168, 24939, 25398, 27058, 27710, 28220, 29340, 29880, 33252, 33864, 40587, 41565, 42330, 49878, 50796, 54116, 55420, 56440, 58680, 63495, 66504, 67645, 81174, 83130, 84660, 99756, 101592, 108232, 110840, 121761, 124695, 126990, 135290, 162348, 166260, 169320, 199512, 202935, 229993, 243522, 249390, 253980, 270580, 324696, 332520, 405870, 459986, 487044, 498780, 507960, 541160, 608805, 689979, 811740, 919972, 974088, 997560, 1149965, 1217610, 1379958, 1623480, 1839944, 2069937, 2299930, 2435220, 2759916, 3449895, 4139874, 4599860, 4870440, 5519832, 6899790, 8279748, 9199720, 10349685, 13799580, 16559496, 20699370, 27599160, 41398740, 82797480]

約数ペア:

[(1, 82797480), (2, 41398740), (3, 27599160), (4, 20699370), (5, 16559496), (6, 13799580), (8, 10349685), (9, 9199720), (10, 8279748), (12, 6899790), (15, 5519832), (17, 4870440), (18, 4599860), (20, 4139874), (24, 3449895), (30, 2759916), (34, 2435220), (36, 2299930), (40, 2069937), (45, 1839944), (51, 1623480), (60, 1379958), (68, 1217610), (72, 1149965), (83, 997560), (85, 974088), (90, 919972), (102, 811740), (120, 689979), (136, 608805), (153, 541160), (163, 507960), (166, 498780), (170, 487044), (180, 459986), (204, 405870), (249, 332520), (255, 324696), (306, 270580), (326, 253980), (332, 249390), (340, 243522), (360, 229993), (408, 202935), (415, 199512), (489, 169320), (498, 166260), (510, 162348), (612, 135290), (652, 126990), (664, 124695), (680, 121761), (747, 110840), (765, 108232), (815, 101592), (830, 99756), (978, 84660), (996, 83130), (1020, 81174), (1224, 67645), (1245, 66504), (1304, 63495), (1411, 58680), (1467, 56440), (1494, 55420), (1530, 54116), (1630, 50796), (1660, 49878), (1956, 42330), (1992, 41565), (2040, 40587), (2445, 33864), (2490, 33252), (2771, 29880), (2822, 29340), (2934, 28220), (2988, 27710), (3060, 27058), (3260, 25398), (3320, 24939), (3735, 22168), (3912, 21165), (4233, 19560), (4890, 16932), (4980, 16626), (5542, 14940), (5644, 14670), (5868, 14110), (5976, 13855), (6120, 13529), (6520, 12699), (7055, 11736), (7335, 11288), (7470, 11084), (8313, 9960), (8466, 9780)]