164437000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 479606400

約数和(自身を除く): 315169400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 139, 140, 169, 175, 182, 200, 250, 260, 278, 280, 325, 338, 350, 364, 455, 500, 520, 556, 650, 676, 695, 700, 728, 845, 875, 910, 973, 1000, 1112, 1183, 1300, 1352, 1390, 1400, 1625, 1690, 1750, 1807, 1820, 1946, 2275, 2366, 2600, 2780, 3250, 3380, 3475, 3500, 3614, 3640, 3892, 4225, 4550, 4732, 4865, 5560, 5915, 6500, 6760, 6950, 7000, 7228, 7784, 8450, 9035, 9100, 9464, 9730, 11375, 11830, 12649, 13000, 13900, 14456, 16900, 17375, 18070, 18200, 19460, 21125, 22750, 23491, 23660, 24325, 25298, 27800, 29575, 33800, 34750, 36140, 38920, 42250, 45175, 45500, 46982, 47320, 48650, 50596, 59150, 63245, 69500, 72280, 84500, 90350, 91000, 93964, 97300, 101192, 117455, 118300, 121625, 126490, 139000, 147875, 164437, 169000, 180700, 187928, 194600, 225875, 234910, 236600, 243250, 252980, 295750, 316225, 328874, 361400, 451750, 469820, 486500, 505960, 587275, 591500, 632450, 657748, 822185, 903500, 939640, 973000, 1174550, 1183000, 1264900, 1315496, 1581125, 1644370, 1807000, 2349100, 2529800, 2936375, 3162250, 3288740, 4110925, 4698200, 5872750, 6324500, 6577480, 8221850, 11745500, 12649000, 16443700, 20554625, 23491000, 32887400, 41109250, 82218500, 164437000]

約数ペア:

[(1, 164437000), (2, 82218500), (4, 41109250), (5, 32887400), (7, 23491000), (8, 20554625), (10, 16443700), (13, 12649000), (14, 11745500), (20, 8221850), (25, 6577480), (26, 6324500), (28, 5872750), (35, 4698200), (40, 4110925), (50, 3288740), (52, 3162250), (56, 2936375), (65, 2529800), (70, 2349100), (91, 1807000), (100, 1644370), (104, 1581125), (125, 1315496), (130, 1264900), (139, 1183000), (140, 1174550), (169, 973000), (175, 939640), (182, 903500), (200, 822185), (250, 657748), (260, 632450), (278, 591500), (280, 587275), (325, 505960), (338, 486500), (350, 469820), (364, 451750), (455, 361400), (500, 328874), (520, 316225), (556, 295750), (650, 252980), (676, 243250), (695, 236600), (700, 234910), (728, 225875), (845, 194600), (875, 187928), (910, 180700), (973, 169000), (1000, 164437), (1112, 147875), (1183, 139000), (1300, 126490), (1352, 121625), (1390, 118300), (1400, 117455), (1625, 101192), (1690, 97300), (1750, 93964), (1807, 91000), (1820, 90350), (1946, 84500), (2275, 72280), (2366, 69500), (2600, 63245), (2780, 59150), (3250, 50596), (3380, 48650), (3475, 47320), (3500, 46982), (3614, 45500), (3640, 45175), (3892, 42250), (4225, 38920), (4550, 36140), (4732, 34750), (4865, 33800), (5560, 29575), (5915, 27800), (6500, 25298), (6760, 24325), (6950, 23660), (7000, 23491), (7228, 22750), (7784, 21125), (8450, 19460), (9035, 18200), (9100, 18070), (9464, 17375), (9730, 16900), (11375, 14456), (11830, 13900), (12649, 13000)]