131549600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 216

約数和(自身を含む): 400286880

約数和(自身を除く): 268737280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 139, 140, 160, 169, 175, 182, 200, 208, 224, 260, 278, 280, 325, 338, 350, 364, 400, 416, 455, 520, 556, 560, 650, 676, 695, 700, 728, 800, 845, 910, 973, 1040, 1112, 1120, 1183, 1300, 1352, 1390, 1400, 1456, 1690, 1807, 1820, 1946, 2080, 2224, 2275, 2366, 2600, 2704, 2780, 2800, 2912, 3380, 3475, 3614, 3640, 3892, 4225, 4448, 4550, 4732, 4865, 5200, 5408, 5560, 5600, 5915, 6760, 6950, 7228, 7280, 7784, 8450, 9035, 9100, 9464, 9730, 10400, 11120, 11830, 12649, 13520, 13900, 14456, 14560, 15568, 16900, 18070, 18200, 18928, 19460, 22240, 23491, 23660, 24325, 25298, 27040, 27800, 28912, 29575, 31136, 33800, 36140, 36400, 37856, 38920, 45175, 46982, 47320, 48650, 50596, 55600, 57824, 59150, 63245, 67600, 72280, 72800, 77840, 90350, 93964, 94640, 97300, 101192, 111200, 117455, 118300, 126490, 135200, 144560, 155680, 164437, 180700, 187928, 189280, 194600, 202384, 234910, 236600, 252980, 289120, 316225, 328874, 361400, 375856, 389200, 404768, 469820, 473200, 505960, 587275, 632450, 657748, 722800, 751712, 778400, 822185, 939640, 946400, 1011920, 1174550, 1264900, 1315496, 1445600, 1644370, 1879280, 2023840, 2349100, 2529800, 2630992, 3288740, 3758560, 4110925, 4698200, 5059600, 5261984, 6577480, 8221850, 9396400, 10119200, 13154960, 16443700, 18792800, 26309920, 32887400, 65774800, 131549600]

約数ペア:

[(1, 131549600), (2, 65774800), (4, 32887400), (5, 26309920), (7, 18792800), (8, 16443700), (10, 13154960), (13, 10119200), (14, 9396400), (16, 8221850), (20, 6577480), (25, 5261984), (26, 5059600), (28, 4698200), (32, 4110925), (35, 3758560), (40, 3288740), (50, 2630992), (52, 2529800), (56, 2349100), (65, 2023840), (70, 1879280), (80, 1644370), (91, 1445600), (100, 1315496), (104, 1264900), (112, 1174550), (130, 1011920), (139, 946400), (140, 939640), (160, 822185), (169, 778400), (175, 751712), (182, 722800), (200, 657748), (208, 632450), (224, 587275), (260, 505960), (278, 473200), (280, 469820), (325, 404768), (338, 389200), (350, 375856), (364, 361400), (400, 328874), (416, 316225), (455, 289120), (520, 252980), (556, 236600), (560, 234910), (650, 202384), (676, 194600), (695, 189280), (700, 187928), (728, 180700), (800, 164437), (845, 155680), (910, 144560), (973, 135200), (1040, 126490), (1112, 118300), (1120, 117455), (1183, 111200), (1300, 101192), (1352, 97300), (1390, 94640), (1400, 93964), (1456, 90350), (1690, 77840), (1807, 72800), (1820, 72280), (1946, 67600), (2080, 63245), (2224, 59150), (2275, 57824), (2366, 55600), (2600, 50596), (2704, 48650), (2780, 47320), (2800, 46982), (2912, 45175), (3380, 38920), (3475, 37856), (3614, 36400), (3640, 36140), (3892, 33800), (4225, 31136), (4448, 29575), (4550, 28912), (4732, 27800), (4865, 27040), (5200, 25298), (5408, 24325), (5560, 23660), (5600, 23491), (5915, 22240), (6760, 19460), (6950, 18928), (7228, 18200), (7280, 18070), (7784, 16900), (8450, 15568), (9035, 14560), (9100, 14456), (9464, 13900), (9730, 13520), (10400, 12649), (11120, 11830)]