165407040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 168

約数和(自身を含む): 576925440

約数和(自身を除く): 411518400

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, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 727, 790, 948, 960, 1185, 1264, 1422, 1440, 1454, 1580, 1896, 2181, 2370, 2528, 2844, 2880, 2908, 3160, 3555, 3635, 3792, 4362, 4740, 5056, 5688, 5816, 6320, 6543, 7110, 7270, 7584, 8724, 9480, 10905, 11376, 11632, 12640, 13086, 14220, 14540, 15168, 17448, 18960, 21810, 22752, 23264, 25280, 26172, 28440, 29080, 32715, 34896, 37920, 43620, 45504, 46528, 52344, 56880, 57433, 58160, 65430, 69792, 75840, 87240, 104688, 113760, 114866, 116320, 130860, 139584, 172299, 174480, 209376, 227520, 229732, 232640, 261720, 287165, 344598, 348960, 418752, 459464, 516897, 523440, 574330, 689196, 697920, 861495, 918928, 1033794, 1046880, 1148660, 1378392, 1722990, 1837856, 2067588, 2093760, 2297320, 2584485, 2756784, 3445980, 3675712, 4135176, 4594640, 5168970, 5513568, 6891960, 8270352, 9189280, 10337940, 11027136, 13783920, 16540704, 18378560, 20675880, 27567840, 33081408, 41351760, 55135680, 82703520, 165407040]

約数ペア:

[(1, 165407040), (2, 82703520), (3, 55135680), (4, 41351760), (5, 33081408), (6, 27567840), (8, 20675880), (9, 18378560), (10, 16540704), (12, 13783920), (15, 11027136), (16, 10337940), (18, 9189280), (20, 8270352), (24, 6891960), (30, 5513568), (32, 5168970), (36, 4594640), (40, 4135176), (45, 3675712), (48, 3445980), (60, 2756784), (64, 2584485), (72, 2297320), (79, 2093760), (80, 2067588), (90, 1837856), (96, 1722990), (120, 1378392), (144, 1148660), (158, 1046880), (160, 1033794), (180, 918928), (192, 861495), (237, 697920), (240, 689196), (288, 574330), (316, 523440), (320, 516897), (360, 459464), (395, 418752), (474, 348960), (480, 344598), (576, 287165), (632, 261720), (711, 232640), (720, 229732), (727, 227520), (790, 209376), (948, 174480), (960, 172299), (1185, 139584), (1264, 130860), (1422, 116320), (1440, 114866), (1454, 113760), (1580, 104688), (1896, 87240), (2181, 75840), (2370, 69792), (2528, 65430), (2844, 58160), (2880, 57433), (2908, 56880), (3160, 52344), (3555, 46528), (3635, 45504), (3792, 43620), (4362, 37920), (4740, 34896), (5056, 32715), (5688, 29080), (5816, 28440), (6320, 26172), (6543, 25280), (7110, 23264), (7270, 22752), (7584, 21810), (8724, 18960), (9480, 17448), (10905, 15168), (11376, 14540), (11632, 14220), (12640, 13086)]