447918840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 1497000960

約数和(自身を除く): 1049082120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 101, 120, 127, 180, 194, 202, 254, 291, 303, 360, 381, 388, 404, 485, 505, 508, 582, 606, 635, 762, 776, 808, 873, 909, 970, 1010, 1016, 1143, 1164, 1212, 1270, 1455, 1515, 1524, 1746, 1818, 1905, 1940, 2020, 2286, 2328, 2424, 2540, 2910, 3030, 3048, 3492, 3636, 3810, 3880, 4040, 4365, 4545, 4572, 5080, 5715, 5820, 6060, 6984, 7272, 7620, 8730, 9090, 9144, 9797, 11430, 11640, 12120, 12319, 12827, 15240, 17460, 18180, 19594, 22860, 24638, 25654, 29391, 34920, 36360, 36957, 38481, 39188, 45720, 48985, 49276, 51308, 58782, 61595, 64135, 73914, 76962, 78376, 88173, 97970, 98552, 102616, 110871, 115443, 117564, 123190, 128270, 146955, 147828, 153924, 176346, 184785, 192405, 195940, 221742, 230886, 235128, 246380, 256540, 293910, 295656, 307848, 352692, 369570, 384810, 391880, 440865, 443484, 461772, 492760, 513080, 554355, 577215, 587820, 705384, 739140, 769620, 881730, 886968, 923544, 1108710, 1154430, 1175640, 1244219, 1478280, 1539240, 1763460, 2217420, 2308860, 2488438, 3526920, 3732657, 4434840, 4617720, 4976876, 6221095, 7465314, 9953752, 11197971, 12442190, 14930628, 18663285, 22395942, 24884380, 29861256, 37326570, 44791884, 49768760, 55989855, 74653140, 89583768, 111979710, 149306280, 223959420, 447918840]

約数ペア:

[(1, 447918840), (2, 223959420), (3, 149306280), (4, 111979710), (5, 89583768), (6, 74653140), (8, 55989855), (9, 49768760), (10, 44791884), (12, 37326570), (15, 29861256), (18, 24884380), (20, 22395942), (24, 18663285), (30, 14930628), (36, 12442190), (40, 11197971), (45, 9953752), (60, 7465314), (72, 6221095), (90, 4976876), (97, 4617720), (101, 4434840), (120, 3732657), (127, 3526920), (180, 2488438), (194, 2308860), (202, 2217420), (254, 1763460), (291, 1539240), (303, 1478280), (360, 1244219), (381, 1175640), (388, 1154430), (404, 1108710), (485, 923544), (505, 886968), (508, 881730), (582, 769620), (606, 739140), (635, 705384), (762, 587820), (776, 577215), (808, 554355), (873, 513080), (909, 492760), (970, 461772), (1010, 443484), (1016, 440865), (1143, 391880), (1164, 384810), (1212, 369570), (1270, 352692), (1455, 307848), (1515, 295656), (1524, 293910), (1746, 256540), (1818, 246380), (1905, 235128), (1940, 230886), (2020, 221742), (2286, 195940), (2328, 192405), (2424, 184785), (2540, 176346), (2910, 153924), (3030, 147828), (3048, 146955), (3492, 128270), (3636, 123190), (3810, 117564), (3880, 115443), (4040, 110871), (4365, 102616), (4545, 98552), (4572, 97970), (5080, 88173), (5715, 78376), (5820, 76962), (6060, 73914), (6984, 64135), (7272, 61595), (7620, 58782), (8730, 51308), (9090, 49276), (9144, 48985), (9797, 45720), (11430, 39188), (11640, 38481), (12120, 36957), (12319, 36360), (12827, 34920), (15240, 29391), (17460, 25654), (18180, 24638), (19594, 22860)]