289761120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1663}}^1$

素因数の和:1706

約数の個数: 216

約数和(自身を含む): 1087527168

約数和(自身を除く): 797766048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1663, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3326, 3630, 3872, 3960, 4356, 4840, 4989, 5280, 5445, 5808, 6652, 7260, 7920, 8315, 8712, 9680, 9978, 10890, 11616, 13304, 14520, 14967, 15840, 16630, 17424, 18293, 19360, 19956, 21780, 24945, 26608, 29040, 29934, 33260, 34848, 36586, 39912, 43560, 49890, 53216, 54879, 58080, 59868, 66520, 73172, 74835, 79824, 87120, 91465, 99780, 109758, 119736, 133040, 146344, 149670, 159648, 164637, 174240, 182930, 199560, 201223, 219516, 239472, 266080, 274395, 292688, 299340, 329274, 365860, 399120, 402446, 439032, 478944, 548790, 585376, 598680, 603669, 658548, 731720, 798240, 804892, 823185, 878064, 1006115, 1097580, 1197360, 1207338, 1317096, 1463440, 1609784, 1646370, 1756128, 1811007, 2012230, 2195160, 2394720, 2414676, 2634192, 2926880, 3018345, 3219568, 3292740, 3622014, 4024460, 4390320, 4829352, 5268384, 6036690, 6439136, 6585480, 7244028, 8048920, 8780640, 9055035, 9658704, 12073380, 13170960, 14488056, 16097840, 18110070, 19317408, 24146760, 26341920, 28976112, 32195680, 36220140, 48293520, 57952224, 72440280, 96587040, 144880560, 289761120]

約数ペア:

[(1, 289761120), (2, 144880560), (3, 96587040), (4, 72440280), (5, 57952224), (6, 48293520), (8, 36220140), (9, 32195680), (10, 28976112), (11, 26341920), (12, 24146760), (15, 19317408), (16, 18110070), (18, 16097840), (20, 14488056), (22, 13170960), (24, 12073380), (30, 9658704), (32, 9055035), (33, 8780640), (36, 8048920), (40, 7244028), (44, 6585480), (45, 6439136), (48, 6036690), (55, 5268384), (60, 4829352), (66, 4390320), (72, 4024460), (80, 3622014), (88, 3292740), (90, 3219568), (96, 3018345), (99, 2926880), (110, 2634192), (120, 2414676), (121, 2394720), (132, 2195160), (144, 2012230), (160, 1811007), (165, 1756128), (176, 1646370), (180, 1609784), (198, 1463440), (220, 1317096), (240, 1207338), (242, 1197360), (264, 1097580), (288, 1006115), (330, 878064), (352, 823185), (360, 804892), (363, 798240), (396, 731720), (440, 658548), (480, 603669), (484, 598680), (495, 585376), (528, 548790), (605, 478944), (660, 439032), (720, 402446), (726, 399120), (792, 365860), (880, 329274), (968, 299340), (990, 292688), (1056, 274395), (1089, 266080), (1210, 239472), (1320, 219516), (1440, 201223), (1452, 199560), (1584, 182930), (1663, 174240), (1760, 164637), (1815, 159648), (1936, 149670), (1980, 146344), (2178, 133040), (2420, 119736), (2640, 109758), (2904, 99780), (3168, 91465), (3326, 87120), (3630, 79824), (3872, 74835), (3960, 73172), (4356, 66520), (4840, 59868), (4989, 58080), (5280, 54879), (5445, 53216), (5808, 49890), (6652, 43560), (7260, 39912), (7920, 36586), (8315, 34848), (8712, 33260), (9680, 29934), (9978, 29040), (10890, 26608), (11616, 24945), (13304, 21780), (14520, 19956), (14967, 19360), (15840, 18293), (16630, 17424)]