2215193040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1738

約数の個数: 240

約数和(自身を含む): 7810023936

約数和(自身を除く): 5594830896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 155, 180, 183, 186, 240, 244, 248, 279, 305, 310, 360, 366, 372, 465, 488, 496, 549, 558, 610, 620, 720, 732, 744, 915, 930, 976, 1098, 1116, 1220, 1240, 1395, 1464, 1488, 1627, 1830, 1860, 1891, 2196, 2232, 2440, 2480, 2745, 2790, 2928, 3254, 3660, 3720, 3782, 4392, 4464, 4880, 4881, 5490, 5580, 5673, 6508, 7320, 7440, 7564, 8135, 8784, 9455, 9762, 10980, 11160, 11346, 13016, 14640, 14643, 15128, 16270, 17019, 18910, 19524, 21960, 22320, 22692, 24405, 26032, 28365, 29286, 30256, 32540, 34038, 37820, 39048, 43920, 45384, 48810, 50437, 56730, 58572, 65080, 68076, 73215, 75640, 78096, 85095, 90768, 97620, 99247, 100874, 113460, 117144, 130160, 136152, 146430, 151280, 151311, 170190, 195240, 198494, 201748, 226920, 234288, 252185, 272304, 292860, 297741, 302622, 340380, 390480, 396988, 403496, 453840, 453933, 496235, 504370, 585720, 595482, 605244, 680760, 756555, 793976, 806992, 893223, 907866, 992470, 1008740, 1171440, 1190964, 1210488, 1361520, 1488705, 1513110, 1587952, 1786446, 1815732, 1984940, 2017480, 2269665, 2381928, 2420976, 2977410, 3026220, 3076657, 3572892, 3631464, 3969880, 4034960, 4466115, 4539330, 4763856, 5954820, 6052440, 6153314, 7145784, 7262928, 7939760, 8932230, 9078660, 9229971, 11909640, 12104880, 12306628, 14291568, 15383285, 17864460, 18157320, 18459942, 23819280, 24613256, 27689913, 30766570, 35728920, 36314640, 36919884, 46149855, 49226512, 55379826, 61533140, 71457840, 73839768, 92299710, 110759652, 123066280, 138449565, 147679536, 184599420, 221519304, 246132560, 276899130, 369198840, 443038608, 553798260, 738397680, 1107596520, 2215193040]

約数ペア:

[(1, 2215193040), (2, 1107596520), (3, 738397680), (4, 553798260), (5, 443038608), (6, 369198840), (8, 276899130), (9, 246132560), (10, 221519304), (12, 184599420), (15, 147679536), (16, 138449565), (18, 123066280), (20, 110759652), (24, 92299710), (30, 73839768), (31, 71457840), (36, 61533140), (40, 55379826), (45, 49226512), (48, 46149855), (60, 36919884), (61, 36314640), (62, 35728920), (72, 30766570), (80, 27689913), (90, 24613256), (93, 23819280), (120, 18459942), (122, 18157320), (124, 17864460), (144, 15383285), (155, 14291568), (180, 12306628), (183, 12104880), (186, 11909640), (240, 9229971), (244, 9078660), (248, 8932230), (279, 7939760), (305, 7262928), (310, 7145784), (360, 6153314), (366, 6052440), (372, 5954820), (465, 4763856), (488, 4539330), (496, 4466115), (549, 4034960), (558, 3969880), (610, 3631464), (620, 3572892), (720, 3076657), (732, 3026220), (744, 2977410), (915, 2420976), (930, 2381928), (976, 2269665), (1098, 2017480), (1116, 1984940), (1220, 1815732), (1240, 1786446), (1395, 1587952), (1464, 1513110), (1488, 1488705), (1627, 1361520), (1830, 1210488), (1860, 1190964), (1891, 1171440), (2196, 1008740), (2232, 992470), (2440, 907866), (2480, 893223), (2745, 806992), (2790, 793976), (2928, 756555), (3254, 680760), (3660, 605244), (3720, 595482), (3782, 585720), (4392, 504370), (4464, 496235), (4880, 453933), (4881, 453840), (5490, 403496), (5580, 396988), (5673, 390480), (6508, 340380), (7320, 302622), (7440, 297741), (7564, 292860), (8135, 272304), (8784, 252185), (9455, 234288), (9762, 226920), (10980, 201748), (11160, 198494), (11346, 195240), (13016, 170190), (14640, 151311), (14643, 151280), (15128, 146430), (16270, 136152), (17019, 130160), (18910, 117144), (19524, 113460), (21960, 100874), (22320, 99247), (22692, 97620), (24405, 90768), (26032, 85095), (28365, 78096), (29286, 75640), (30256, 73215), (32540, 68076), (34038, 65080), (37820, 58572), (39048, 56730), (43920, 50437), (45384, 48810)]