1249688880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5441}}^1$

素因数の和:5500

約数の個数: 240

約数和(自身を含む): 4737152160

約数和(自身を除く): 3487463280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1584, 1595, 1740, 1914, 1980, 2088, 2320, 2552, 2610, 2640, 2871, 3190, 3480, 3828, 3960, 4176, 4785, 5104, 5220, 5441, 5742, 6380, 6960, 7656, 7920, 9570, 10440, 10882, 11484, 12760, 14355, 15312, 16323, 19140, 20880, 21764, 22968, 25520, 27205, 28710, 32646, 38280, 43528, 45936, 48969, 54410, 57420, 59851, 65292, 76560, 81615, 87056, 97938, 108820, 114840, 119702, 130584, 157789, 163230, 179553, 195876, 217640, 229680, 239404, 244845, 261168, 299255, 315578, 326460, 359106, 391752, 435280, 473367, 478808, 489690, 538659, 598510, 631156, 652920, 718212, 783504, 788945, 897765, 946734, 957616, 979380, 1077318, 1197020, 1262312, 1305840, 1420101, 1436424, 1577890, 1735679, 1795530, 1893468, 1958760, 2154636, 2366835, 2394040, 2524624, 2693295, 2840202, 2872848, 3155780, 3471358, 3591060, 3786936, 3917520, 4309272, 4733670, 4788080, 5207037, 5386590, 5680404, 6311560, 6942716, 7100505, 7182120, 7573872, 8618544, 8678395, 9467340, 10414074, 10773180, 11360808, 12623120, 13885432, 14201010, 14364240, 15621111, 17356790, 18934680, 20828148, 21546360, 22721616, 26035185, 27770864, 28402020, 31242222, 34713580, 37869360, 41656296, 43092720, 52070370, 56804040, 62484444, 69427160, 78105555, 83312592, 104140740, 113608080, 124968888, 138854320, 156211110, 208281480, 249937776, 312422220, 416562960, 624844440, 1249688880]

約数ペア:

[(1, 1249688880), (2, 624844440), (3, 416562960), (4, 312422220), (5, 249937776), (6, 208281480), (8, 156211110), (9, 138854320), (10, 124968888), (11, 113608080), (12, 104140740), (15, 83312592), (16, 78105555), (18, 69427160), (20, 62484444), (22, 56804040), (24, 52070370), (29, 43092720), (30, 41656296), (33, 37869360), (36, 34713580), (40, 31242222), (44, 28402020), (45, 27770864), (48, 26035185), (55, 22721616), (58, 21546360), (60, 20828148), (66, 18934680), (72, 17356790), (80, 15621111), (87, 14364240), (88, 14201010), (90, 13885432), (99, 12623120), (110, 11360808), (116, 10773180), (120, 10414074), (132, 9467340), (144, 8678395), (145, 8618544), (165, 7573872), (174, 7182120), (176, 7100505), (180, 6942716), (198, 6311560), (220, 5680404), (232, 5386590), (240, 5207037), (261, 4788080), (264, 4733670), (290, 4309272), (319, 3917520), (330, 3786936), (348, 3591060), (360, 3471358), (396, 3155780), (435, 2872848), (440, 2840202), (464, 2693295), (495, 2524624), (522, 2394040), (528, 2366835), (580, 2154636), (638, 1958760), (660, 1893468), (696, 1795530), (720, 1735679), (792, 1577890), (870, 1436424), (880, 1420101), (957, 1305840), (990, 1262312), (1044, 1197020), (1160, 1077318), (1276, 979380), (1305, 957616), (1320, 946734), (1392, 897765), (1584, 788945), (1595, 783504), (1740, 718212), (1914, 652920), (1980, 631156), (2088, 598510), (2320, 538659), (2552, 489690), (2610, 478808), (2640, 473367), (2871, 435280), (3190, 391752), (3480, 359106), (3828, 326460), (3960, 315578), (4176, 299255), (4785, 261168), (5104, 244845), (5220, 239404), (5441, 229680), (5742, 217640), (6380, 195876), (6960, 179553), (7656, 163230), (7920, 157789), (9570, 130584), (10440, 119702), (10882, 114840), (11484, 108820), (12760, 97938), (14355, 87056), (15312, 81615), (16323, 76560), (19140, 65292), (20880, 59851), (21764, 57420), (22968, 54410), (25520, 48969), (27205, 45936), (28710, 43528), (32646, 38280)]