82703520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 286191360

約数和(自身を除く): 203487840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 727, 790, 948, 1185, 1264, 1422, 1440, 1454, 1580, 1896, 2181, 2370, 2528, 2844, 2908, 3160, 3555, 3635, 3792, 4362, 4740, 5688, 5816, 6320, 6543, 7110, 7270, 7584, 8724, 9480, 10905, 11376, 11632, 12640, 13086, 14220, 14540, 17448, 18960, 21810, 22752, 23264, 26172, 28440, 29080, 32715, 34896, 37920, 43620, 52344, 56880, 57433, 58160, 65430, 69792, 87240, 104688, 113760, 114866, 116320, 130860, 172299, 174480, 209376, 229732, 261720, 287165, 344598, 348960, 459464, 516897, 523440, 574330, 689196, 861495, 918928, 1033794, 1046880, 1148660, 1378392, 1722990, 1837856, 2067588, 2297320, 2584485, 2756784, 3445980, 4135176, 4594640, 5168970, 5513568, 6891960, 8270352, 9189280, 10337940, 13783920, 16540704, 20675880, 27567840, 41351760, 82703520]

約数ペア:

[(1, 82703520), (2, 41351760), (3, 27567840), (4, 20675880), (5, 16540704), (6, 13783920), (8, 10337940), (9, 9189280), (10, 8270352), (12, 6891960), (15, 5513568), (16, 5168970), (18, 4594640), (20, 4135176), (24, 3445980), (30, 2756784), (32, 2584485), (36, 2297320), (40, 2067588), (45, 1837856), (48, 1722990), (60, 1378392), (72, 1148660), (79, 1046880), (80, 1033794), (90, 918928), (96, 861495), (120, 689196), (144, 574330), (158, 523440), (160, 516897), (180, 459464), (237, 348960), (240, 344598), (288, 287165), (316, 261720), (360, 229732), (395, 209376), (474, 174480), (480, 172299), (632, 130860), (711, 116320), (720, 114866), (727, 113760), (790, 104688), (948, 87240), (1185, 69792), (1264, 65430), (1422, 58160), (1440, 57433), (1454, 56880), (1580, 52344), (1896, 43620), (2181, 37920), (2370, 34896), (2528, 32715), (2844, 29080), (2908, 28440), (3160, 26172), (3555, 23264), (3635, 22752), (3792, 21810), (4362, 18960), (4740, 17448), (5688, 14540), (5816, 14220), (6320, 13086), (6543, 12640), (7110, 11632), (7270, 11376), (7584, 10905), (8724, 9480)]