298986240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 1118476800

約数和(自身を除く): 819490560

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 227, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 448, 454, 480, 490, 560, 588, 640, 672, 681, 686, 735, 768, 784, 840, 896, 908, 960, 980, 1029, 1120, 1135, 1176, 1280, 1344, 1362, 1372, 1470, 1568, 1589, 1680, 1715, 1792, 1816, 1920, 1960, 2058, 2240, 2270, 2352, 2688, 2724, 2744, 2940, 3136, 3178, 3360, 3405, 3430, 3632, 3840, 3920, 4116, 4480, 4540, 4704, 4767, 5145, 5376, 5448, 5488, 5880, 6272, 6356, 6720, 6810, 6860, 7264, 7840, 7945, 8232, 8960, 9080, 9408, 9534, 10290, 10896, 10976, 11123, 11760, 12544, 12712, 13440, 13620, 13720, 14528, 15680, 15890, 16464, 18160, 18816, 19068, 20580, 21792, 21952, 22246, 23520, 23835, 25424, 26880, 27240, 27440, 29056, 31360, 31780, 32928, 33369, 36320, 37632, 38136, 41160, 43584, 43904, 44492, 47040, 47670, 50848, 54480, 54880, 55615, 58112, 62720, 63560, 65856, 66738, 72640, 76272, 77861, 82320, 87168, 87808, 88984, 94080, 95340, 101696, 108960, 109760, 111230, 127120, 131712, 133476, 145280, 152544, 155722, 164640, 166845, 174336, 177968, 188160, 190680, 203392, 217920, 219520, 222460, 233583, 254240, 263424, 266952, 290560, 305088, 311444, 329280, 333690, 355936, 381360, 389305, 406784, 435840, 439040, 444920, 467166, 508480, 533904, 610176, 622888, 658560, 667380, 711872, 762720, 778610, 871680, 889840, 934332, 1016960, 1067808, 1167915, 1220352, 1245776, 1317120, 1334760, 1423744, 1525440, 1557220, 1779680, 1868664, 2033920, 2135616, 2335830, 2491552, 2669520, 2847488, 3050880, 3114440, 3559360, 3737328, 4271232, 4671660, 4983104, 5339040, 6101760, 6228880, 7118720, 7474656, 8542464, 9343320, 9966208, 10678080, 12457760, 14237440, 14949312, 18686640, 19932416, 21356160, 24915520, 29898624, 37373280, 42712320, 49831040, 59797248, 74746560, 99662080, 149493120, 298986240]

約数ペア:

[(1, 298986240), (2, 149493120), (3, 99662080), (4, 74746560), (5, 59797248), (6, 49831040), (7, 42712320), (8, 37373280), (10, 29898624), (12, 24915520), (14, 21356160), (15, 19932416), (16, 18686640), (20, 14949312), (21, 14237440), (24, 12457760), (28, 10678080), (30, 9966208), (32, 9343320), (35, 8542464), (40, 7474656), (42, 7118720), (48, 6228880), (49, 6101760), (56, 5339040), (60, 4983104), (64, 4671660), (70, 4271232), (80, 3737328), (84, 3559360), (96, 3114440), (98, 3050880), (105, 2847488), (112, 2669520), (120, 2491552), (128, 2335830), (140, 2135616), (147, 2033920), (160, 1868664), (168, 1779680), (192, 1557220), (196, 1525440), (210, 1423744), (224, 1334760), (227, 1317120), (240, 1245776), (245, 1220352), (256, 1167915), (280, 1067808), (294, 1016960), (320, 934332), (336, 889840), (343, 871680), (384, 778610), (392, 762720), (420, 711872), (448, 667380), (454, 658560), (480, 622888), (490, 610176), (560, 533904), (588, 508480), (640, 467166), (672, 444920), (681, 439040), (686, 435840), (735, 406784), (768, 389305), (784, 381360), (840, 355936), (896, 333690), (908, 329280), (960, 311444), (980, 305088), (1029, 290560), (1120, 266952), (1135, 263424), (1176, 254240), (1280, 233583), (1344, 222460), (1362, 219520), (1372, 217920), (1470, 203392), (1568, 190680), (1589, 188160), (1680, 177968), (1715, 174336), (1792, 166845), (1816, 164640), (1920, 155722), (1960, 152544), (2058, 145280), (2240, 133476), (2270, 131712), (2352, 127120), (2688, 111230), (2724, 109760), (2744, 108960), (2940, 101696), (3136, 95340), (3178, 94080), (3360, 88984), (3405, 87808), (3430, 87168), (3632, 82320), (3840, 77861), (3920, 76272), (4116, 72640), (4480, 66738), (4540, 65856), (4704, 63560), (4767, 62720), (5145, 58112), (5376, 55615), (5448, 54880), (5488, 54480), (5880, 50848), (6272, 47670), (6356, 47040), (6720, 44492), (6810, 43904), (6860, 43584), (7264, 41160), (7840, 38136), (7945, 37632), (8232, 36320), (8960, 33369), (9080, 32928), (9408, 31780), (9534, 31360), (10290, 29056), (10896, 27440), (10976, 27240), (11123, 26880), (11760, 25424), (12544, 23835), (12712, 23520), (13440, 22246), (13620, 21952), (13720, 21792), (14528, 20580), (15680, 19068), (15890, 18816), (16464, 18160)]