177520320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1239

約数の個数: 168

約数和(自身を含む): 622651536

約数和(自身を除く): 445131216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 530, 576, 636, 720, 795, 848, 954, 960, 1060, 1163, 1272, 1440, 1590, 1696, 1908, 2120, 2326, 2385, 2544, 2880, 3180, 3392, 3489, 3816, 4240, 4652, 4770, 5088, 5815, 6360, 6978, 7632, 8480, 9304, 9540, 10176, 10467, 11630, 12720, 13956, 15264, 16960, 17445, 18608, 19080, 20934, 23260, 25440, 27912, 30528, 34890, 37216, 38160, 41868, 46520, 50880, 52335, 55824, 61639, 69780, 74432, 76320, 83736, 93040, 104670, 111648, 123278, 139560, 152640, 167472, 184917, 186080, 209340, 223296, 246556, 279120, 308195, 334944, 369834, 372160, 418680, 493112, 554751, 558240, 616390, 669888, 739668, 837360, 924585, 986224, 1109502, 1116480, 1232780, 1479336, 1674720, 1849170, 1972448, 2219004, 2465560, 2773755, 2958672, 3349440, 3698340, 3944896, 4438008, 4931120, 5547510, 5917344, 7396680, 8876016, 9862240, 11095020, 11834688, 14793360, 17752032, 19724480, 22190040, 29586720, 35504064, 44380080, 59173440, 88760160, 177520320]

約数ペア:

[(1, 177520320), (2, 88760160), (3, 59173440), (4, 44380080), (5, 35504064), (6, 29586720), (8, 22190040), (9, 19724480), (10, 17752032), (12, 14793360), (15, 11834688), (16, 11095020), (18, 9862240), (20, 8876016), (24, 7396680), (30, 5917344), (32, 5547510), (36, 4931120), (40, 4438008), (45, 3944896), (48, 3698340), (53, 3349440), (60, 2958672), (64, 2773755), (72, 2465560), (80, 2219004), (90, 1972448), (96, 1849170), (106, 1674720), (120, 1479336), (144, 1232780), (159, 1116480), (160, 1109502), (180, 986224), (192, 924585), (212, 837360), (240, 739668), (265, 669888), (288, 616390), (318, 558240), (320, 554751), (360, 493112), (424, 418680), (477, 372160), (480, 369834), (530, 334944), (576, 308195), (636, 279120), (720, 246556), (795, 223296), (848, 209340), (954, 186080), (960, 184917), (1060, 167472), (1163, 152640), (1272, 139560), (1440, 123278), (1590, 111648), (1696, 104670), (1908, 93040), (2120, 83736), (2326, 76320), (2385, 74432), (2544, 69780), (2880, 61639), (3180, 55824), (3392, 52335), (3489, 50880), (3816, 46520), (4240, 41868), (4652, 38160), (4770, 37216), (5088, 34890), (5815, 30528), (6360, 27912), (6978, 25440), (7632, 23260), (8480, 20934), (9304, 19080), (9540, 18608), (10176, 17445), (10467, 16960), (11630, 15264), (12720, 13956)]