491080320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{9473}}^1$

素因数の和:9504

約数の個数: 160

約数和(自身を含む): 1753921620

約数和(自身を除く): 1262841300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 9473, 10368, 12960, 17280, 18946, 25920, 28419, 37892, 47365, 51840, 56838, 75784, 85257, 94730, 113676, 142095, 151568, 170514, 189460, 227352, 255771, 284190, 303136, 341028, 378920, 426285, 454704, 511542, 568380, 606272, 682056, 757840, 767313, 852570, 909408, 1023084, 1136760, 1212544, 1278855, 1364112, 1515680, 1534626, 1705140, 1818816, 2046168, 2273520, 2557710, 2728224, 3031360, 3069252, 3410280, 3637632, 3836565, 4092336, 4547040, 5115420, 5456448, 6062720, 6138504, 6820560, 7673130, 8184672, 9094080, 10230840, 10912896, 12277008, 13641120, 15346260, 16369344, 18188160, 20461680, 24554016, 27282240, 30692520, 32738688, 40923360, 49108032, 54564480, 61385040, 81846720, 98216064, 122770080, 163693440, 245540160, 491080320]

約数ペア:

[(1, 491080320), (2, 245540160), (3, 163693440), (4, 122770080), (5, 98216064), (6, 81846720), (8, 61385040), (9, 54564480), (10, 49108032), (12, 40923360), (15, 32738688), (16, 30692520), (18, 27282240), (20, 24554016), (24, 20461680), (27, 18188160), (30, 16369344), (32, 15346260), (36, 13641120), (40, 12277008), (45, 10912896), (48, 10230840), (54, 9094080), (60, 8184672), (64, 7673130), (72, 6820560), (80, 6138504), (81, 6062720), (90, 5456448), (96, 5115420), (108, 4547040), (120, 4092336), (128, 3836565), (135, 3637632), (144, 3410280), (160, 3069252), (162, 3031360), (180, 2728224), (192, 2557710), (216, 2273520), (240, 2046168), (270, 1818816), (288, 1705140), (320, 1534626), (324, 1515680), (360, 1364112), (384, 1278855), (405, 1212544), (432, 1136760), (480, 1023084), (540, 909408), (576, 852570), (640, 767313), (648, 757840), (720, 682056), (810, 606272), (864, 568380), (960, 511542), (1080, 454704), (1152, 426285), (1296, 378920), (1440, 341028), (1620, 303136), (1728, 284190), (1920, 255771), (2160, 227352), (2592, 189460), (2880, 170514), (3240, 151568), (3456, 142095), (4320, 113676), (5184, 94730), (5760, 85257), (6480, 75784), (8640, 56838), (9473, 51840), (10368, 47365), (12960, 37892), (17280, 28419), (18946, 25920)]