140287680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 224

約数和(自身を含む): 533400000

約数和(自身を除く): 393112320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1249, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2498, 2808, 2880, 3120, 3510, 3744, 3747, 4160, 4320, 4680, 4996, 5616, 6240, 6245, 7020, 7488, 7494, 8640, 9360, 9992, 11232, 11241, 12480, 12490, 14040, 14988, 16237, 18720, 18735, 19984, 22464, 22482, 24980, 28080, 29976, 32474, 33723, 37440, 37470, 39968, 44964, 48711, 49960, 56160, 56205, 59952, 64948, 67446, 74940, 79936, 81185, 89928, 97422, 99920, 112320, 112410, 119904, 129896, 134892, 146133, 149880, 162370, 168615, 179856, 194844, 199840, 224820, 239808, 243555, 259792, 269784, 292266, 299760, 324740, 337230, 359712, 389688, 399680, 438399, 449640, 487110, 519584, 539568, 584532, 599520, 649480, 674460, 719424, 730665, 779376, 876798, 899280, 974220, 1039168, 1079136, 1169064, 1199040, 1298960, 1348920, 1461330, 1558752, 1753596, 1798560, 1948440, 2158272, 2191995, 2338128, 2597920, 2697840, 2922660, 3117504, 3507192, 3597120, 3896880, 4383990, 4676256, 5195840, 5395680, 5845320, 7014384, 7793760, 8767980, 9352512, 10791360, 11690640, 14028768, 15587520, 17535960, 23381280, 28057536, 35071920, 46762560, 70143840, 140287680]

約数ペア:

[(1, 140287680), (2, 70143840), (3, 46762560), (4, 35071920), (5, 28057536), (6, 23381280), (8, 17535960), (9, 15587520), (10, 14028768), (12, 11690640), (13, 10791360), (15, 9352512), (16, 8767980), (18, 7793760), (20, 7014384), (24, 5845320), (26, 5395680), (27, 5195840), (30, 4676256), (32, 4383990), (36, 3896880), (39, 3597120), (40, 3507192), (45, 3117504), (48, 2922660), (52, 2697840), (54, 2597920), (60, 2338128), (64, 2191995), (65, 2158272), (72, 1948440), (78, 1798560), (80, 1753596), (90, 1558752), (96, 1461330), (104, 1348920), (108, 1298960), (117, 1199040), (120, 1169064), (130, 1079136), (135, 1039168), (144, 974220), (156, 899280), (160, 876798), (180, 779376), (192, 730665), (195, 719424), (208, 674460), (216, 649480), (234, 599520), (240, 584532), (260, 539568), (270, 519584), (288, 487110), (312, 449640), (320, 438399), (351, 399680), (360, 389688), (390, 359712), (416, 337230), (432, 324740), (468, 299760), (480, 292266), (520, 269784), (540, 259792), (576, 243555), (585, 239808), (624, 224820), (702, 199840), (720, 194844), (780, 179856), (832, 168615), (864, 162370), (936, 149880), (960, 146133), (1040, 134892), (1080, 129896), (1170, 119904), (1248, 112410), (1249, 112320), (1404, 99920), (1440, 97422), (1560, 89928), (1728, 81185), (1755, 79936), (1872, 74940), (2080, 67446), (2160, 64948), (2340, 59952), (2496, 56205), (2498, 56160), (2808, 49960), (2880, 48711), (3120, 44964), (3510, 39968), (3744, 37470), (3747, 37440), (4160, 33723), (4320, 32474), (4680, 29976), (4996, 28080), (5616, 24980), (6240, 22482), (6245, 22464), (7020, 19984), (7488, 18735), (7494, 18720), (8640, 16237), (9360, 14988), (9992, 14040), (11232, 12490), (11241, 12480)]