1677465720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4795

約数の個数: 256

約数和(自身を含む): 6527692800

約数和(自身を除く): 4850227080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 70, 72, 84, 90, 94, 105, 108, 120, 126, 135, 140, 141, 168, 180, 188, 189, 210, 216, 235, 252, 270, 280, 282, 315, 329, 360, 376, 378, 420, 423, 470, 504, 540, 564, 630, 658, 705, 756, 840, 846, 940, 945, 987, 1080, 1128, 1260, 1269, 1316, 1410, 1512, 1645, 1692, 1880, 1890, 1974, 2115, 2520, 2538, 2632, 2820, 2961, 3290, 3384, 3780, 3948, 4230, 4721, 4935, 5076, 5640, 5922, 6345, 6580, 7560, 7896, 8460, 8883, 9442, 9870, 10152, 11844, 12690, 13160, 14163, 14805, 16920, 17766, 18884, 19740, 23605, 23688, 25380, 28326, 29610, 33047, 35532, 37768, 39480, 42489, 44415, 47210, 50760, 56652, 59220, 66094, 70815, 71064, 84978, 88830, 94420, 99141, 113304, 118440, 127467, 132188, 141630, 165235, 169956, 177660, 188840, 198282, 212445, 221887, 254934, 264376, 283260, 297423, 330470, 339912, 355320, 396564, 424890, 443774, 495705, 509868, 566520, 594846, 637335, 660940, 665661, 793128, 849780, 887548, 892269, 991410, 1019736, 1109435, 1189692, 1274670, 1321880, 1331322, 1487115, 1553209, 1699560, 1775096, 1784538, 1982820, 1996983, 2218870, 2379384, 2549340, 2662644, 2974230, 3106418, 3328305, 3569076, 3965640, 3993966, 4437740, 4461345, 4659627, 5098680, 5325288, 5948460, 5990949, 6212836, 6656610, 7138152, 7766045, 7987932, 8875480, 8922690, 9319254, 9984915, 11896920, 11981898, 12425672, 13313220, 13978881, 15532090, 15975864, 17845380, 18638508, 19969830, 23298135, 23963796, 26626440, 27957762, 29954745, 31064180, 35690760, 37277016, 39939660, 41936643, 46596270, 47927592, 55915524, 59909490, 62128360, 69894405, 79879320, 83873286, 93192540, 111831048, 119818980, 139788810, 167746572, 186385080, 209683215, 239637960, 279577620, 335493144, 419366430, 559155240, 838732860, 1677465720]

約数ペア:

[(1, 1677465720), (2, 838732860), (3, 559155240), (4, 419366430), (5, 335493144), (6, 279577620), (7, 239637960), (8, 209683215), (9, 186385080), (10, 167746572), (12, 139788810), (14, 119818980), (15, 111831048), (18, 93192540), (20, 83873286), (21, 79879320), (24, 69894405), (27, 62128360), (28, 59909490), (30, 55915524), (35, 47927592), (36, 46596270), (40, 41936643), (42, 39939660), (45, 37277016), (47, 35690760), (54, 31064180), (56, 29954745), (60, 27957762), (63, 26626440), (70, 23963796), (72, 23298135), (84, 19969830), (90, 18638508), (94, 17845380), (105, 15975864), (108, 15532090), (120, 13978881), (126, 13313220), (135, 12425672), (140, 11981898), (141, 11896920), (168, 9984915), (180, 9319254), (188, 8922690), (189, 8875480), (210, 7987932), (216, 7766045), (235, 7138152), (252, 6656610), (270, 6212836), (280, 5990949), (282, 5948460), (315, 5325288), (329, 5098680), (360, 4659627), (376, 4461345), (378, 4437740), (420, 3993966), (423, 3965640), (470, 3569076), (504, 3328305), (540, 3106418), (564, 2974230), (630, 2662644), (658, 2549340), (705, 2379384), (756, 2218870), (840, 1996983), (846, 1982820), (940, 1784538), (945, 1775096), (987, 1699560), (1080, 1553209), (1128, 1487115), (1260, 1331322), (1269, 1321880), (1316, 1274670), (1410, 1189692), (1512, 1109435), (1645, 1019736), (1692, 991410), (1880, 892269), (1890, 887548), (1974, 849780), (2115, 793128), (2520, 665661), (2538, 660940), (2632, 637335), (2820, 594846), (2961, 566520), (3290, 509868), (3384, 495705), (3780, 443774), (3948, 424890), (4230, 396564), (4721, 355320), (4935, 339912), (5076, 330470), (5640, 297423), (5922, 283260), (6345, 264376), (6580, 254934), (7560, 221887), (7896, 212445), (8460, 198282), (8883, 188840), (9442, 177660), (9870, 169956), (10152, 165235), (11844, 141630), (12690, 132188), (13160, 127467), (14163, 118440), (14805, 113304), (16920, 99141), (17766, 94420), (18884, 88830), (19740, 84978), (23605, 71064), (23688, 70815), (25380, 66094), (28326, 59220), (29610, 56652), (33047, 50760), (35532, 47210), (37768, 44415), (39480, 42489)]