91480320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2647}}^1$

素因数の和:2677

約数の個数: 144

約数和(自身を含む): 324750720

約数和(自身を除く): 233270400

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2647, 2880, 3456, 3840, 4320, 5294, 5760, 6912, 7941, 8640, 10588, 11520, 13235, 15882, 17280, 21176, 23823, 26470, 31764, 34560, 39705, 42352, 47646, 52940, 63528, 71469, 79410, 84704, 95292, 105880, 119115, 127056, 142938, 158820, 169408, 190584, 211760, 238230, 254112, 285876, 317640, 338816, 357345, 381168, 423520, 476460, 508224, 571752, 635280, 677632, 714690, 762336, 847040, 952920, 1016448, 1143504, 1270560, 1429380, 1524672, 1694080, 1905840, 2032896, 2287008, 2541120, 2858760, 3049344, 3388160, 3811680, 4574016, 5082240, 5717520, 6098688, 7623360, 9148032, 10164480, 11435040, 15246720, 18296064, 22870080, 30493440, 45740160, 91480320]

約数ペア:

[(1, 91480320), (2, 45740160), (3, 30493440), (4, 22870080), (5, 18296064), (6, 15246720), (8, 11435040), (9, 10164480), (10, 9148032), (12, 7623360), (15, 6098688), (16, 5717520), (18, 5082240), (20, 4574016), (24, 3811680), (27, 3388160), (30, 3049344), (32, 2858760), (36, 2541120), (40, 2287008), (45, 2032896), (48, 1905840), (54, 1694080), (60, 1524672), (64, 1429380), (72, 1270560), (80, 1143504), (90, 1016448), (96, 952920), (108, 847040), (120, 762336), (128, 714690), (135, 677632), (144, 635280), (160, 571752), (180, 508224), (192, 476460), (216, 423520), (240, 381168), (256, 357345), (270, 338816), (288, 317640), (320, 285876), (360, 254112), (384, 238230), (432, 211760), (480, 190584), (540, 169408), (576, 158820), (640, 142938), (720, 127056), (768, 119115), (864, 105880), (960, 95292), (1080, 84704), (1152, 79410), (1280, 71469), (1440, 63528), (1728, 52940), (1920, 47646), (2160, 42352), (2304, 39705), (2647, 34560), (2880, 31764), (3456, 26470), (3840, 23823), (4320, 21176), (5294, 17280), (5760, 15882), (6912, 13235), (7941, 11520), (8640, 10588)]