80124480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 168

約数和(自身を含む): 282439872

約数和(自身を除く): 202315392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 647, 688, 720, 774, 860, 960, 1032, 1290, 1294, 1376, 1440, 1548, 1720, 1935, 1941, 2064, 2580, 2588, 2752, 2880, 3096, 3235, 3440, 3870, 3882, 4128, 5160, 5176, 5823, 6192, 6470, 6880, 7740, 7764, 8256, 9705, 10320, 10352, 11646, 12384, 12940, 13760, 15480, 15528, 19410, 20640, 20704, 23292, 24768, 25880, 27821, 29115, 30960, 31056, 38820, 41280, 41408, 46584, 51760, 55642, 58230, 61920, 62112, 77640, 83463, 93168, 103520, 111284, 116460, 123840, 124224, 139105, 155280, 166926, 186336, 207040, 222568, 232920, 250389, 278210, 310560, 333852, 372672, 417315, 445136, 465840, 500778, 556420, 621120, 667704, 834630, 890272, 931680, 1001556, 1112840, 1251945, 1335408, 1669260, 1780544, 1863360, 2003112, 2225680, 2503890, 2670816, 3338520, 4006224, 4451360, 5007780, 5341632, 6677040, 8012448, 8902720, 10015560, 13354080, 16024896, 20031120, 26708160, 40062240, 80124480]

約数ペア:

[(1, 80124480), (2, 40062240), (3, 26708160), (4, 20031120), (5, 16024896), (6, 13354080), (8, 10015560), (9, 8902720), (10, 8012448), (12, 6677040), (15, 5341632), (16, 5007780), (18, 4451360), (20, 4006224), (24, 3338520), (30, 2670816), (32, 2503890), (36, 2225680), (40, 2003112), (43, 1863360), (45, 1780544), (48, 1669260), (60, 1335408), (64, 1251945), (72, 1112840), (80, 1001556), (86, 931680), (90, 890272), (96, 834630), (120, 667704), (129, 621120), (144, 556420), (160, 500778), (172, 465840), (180, 445136), (192, 417315), (215, 372672), (240, 333852), (258, 310560), (288, 278210), (320, 250389), (344, 232920), (360, 222568), (387, 207040), (430, 186336), (480, 166926), (516, 155280), (576, 139105), (645, 124224), (647, 123840), (688, 116460), (720, 111284), (774, 103520), (860, 93168), (960, 83463), (1032, 77640), (1290, 62112), (1294, 61920), (1376, 58230), (1440, 55642), (1548, 51760), (1720, 46584), (1935, 41408), (1941, 41280), (2064, 38820), (2580, 31056), (2588, 30960), (2752, 29115), (2880, 27821), (3096, 25880), (3235, 24768), (3440, 23292), (3870, 20704), (3882, 20640), (4128, 19410), (5160, 15528), (5176, 15480), (5823, 13760), (6192, 12940), (6470, 12384), (6880, 11646), (7740, 10352), (7764, 10320), (8256, 9705)]