290834880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 224

約数和(自身を含む): 1067433984

約数和(自身を除く): 776599104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 192, 210, 224, 226, 240, 280, 320, 336, 339, 383, 420, 448, 452, 480, 560, 565, 672, 678, 766, 791, 840, 904, 960, 1120, 1130, 1149, 1344, 1356, 1532, 1582, 1680, 1695, 1808, 1915, 2240, 2260, 2298, 2373, 2681, 2712, 3064, 3164, 3360, 3390, 3616, 3830, 3955, 4520, 4596, 4746, 5362, 5424, 5745, 6128, 6328, 6720, 6780, 7232, 7660, 7910, 8043, 9040, 9192, 9492, 10724, 10848, 11490, 11865, 12256, 12656, 13405, 13560, 15320, 15820, 16086, 18080, 18384, 18984, 21448, 21696, 22980, 23730, 24512, 25312, 26810, 27120, 30640, 31640, 32172, 36160, 36768, 37968, 40215, 42896, 43279, 45960, 47460, 50624, 53620, 54240, 61280, 63280, 64344, 73536, 75936, 80430, 85792, 86558, 91920, 94920, 107240, 108480, 122560, 126560, 128688, 129837, 151872, 160860, 171584, 173116, 183840, 189840, 214480, 216395, 253120, 257376, 259674, 302953, 321720, 346232, 367680, 379680, 428960, 432790, 514752, 519348, 605906, 643440, 649185, 692464, 759360, 857920, 865580, 908859, 1038696, 1211812, 1286880, 1298370, 1384928, 1514765, 1731160, 1817718, 2077392, 2423624, 2573760, 2596740, 2769856, 3029530, 3462320, 3635436, 4154784, 4544295, 4847248, 5193480, 6059060, 6924640, 7270872, 8309568, 9088590, 9694496, 10386960, 12118120, 13849280, 14541744, 18177180, 19388992, 20773920, 24236240, 29083488, 36354360, 41547840, 48472480, 58166976, 72708720, 96944960, 145417440, 290834880]

約数ペア:

[(1, 290834880), (2, 145417440), (3, 96944960), (4, 72708720), (5, 58166976), (6, 48472480), (7, 41547840), (8, 36354360), (10, 29083488), (12, 24236240), (14, 20773920), (15, 19388992), (16, 18177180), (20, 14541744), (21, 13849280), (24, 12118120), (28, 10386960), (30, 9694496), (32, 9088590), (35, 8309568), (40, 7270872), (42, 6924640), (48, 6059060), (56, 5193480), (60, 4847248), (64, 4544295), (70, 4154784), (80, 3635436), (84, 3462320), (96, 3029530), (105, 2769856), (112, 2596740), (113, 2573760), (120, 2423624), (140, 2077392), (160, 1817718), (168, 1731160), (192, 1514765), (210, 1384928), (224, 1298370), (226, 1286880), (240, 1211812), (280, 1038696), (320, 908859), (336, 865580), (339, 857920), (383, 759360), (420, 692464), (448, 649185), (452, 643440), (480, 605906), (560, 519348), (565, 514752), (672, 432790), (678, 428960), (766, 379680), (791, 367680), (840, 346232), (904, 321720), (960, 302953), (1120, 259674), (1130, 257376), (1149, 253120), (1344, 216395), (1356, 214480), (1532, 189840), (1582, 183840), (1680, 173116), (1695, 171584), (1808, 160860), (1915, 151872), (2240, 129837), (2260, 128688), (2298, 126560), (2373, 122560), (2681, 108480), (2712, 107240), (3064, 94920), (3164, 91920), (3360, 86558), (3390, 85792), (3616, 80430), (3830, 75936), (3955, 73536), (4520, 64344), (4596, 63280), (4746, 61280), (5362, 54240), (5424, 53620), (5745, 50624), (6128, 47460), (6328, 45960), (6720, 43279), (6780, 42896), (7232, 40215), (7660, 37968), (7910, 36768), (8043, 36160), (9040, 32172), (9192, 31640), (9492, 30640), (10724, 27120), (10848, 26810), (11490, 25312), (11865, 24512), (12256, 23730), (12656, 22980), (13405, 21696), (13560, 21448), (15320, 18984), (15820, 18384), (16086, 18080)]