449380440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 1589760000

約数和(自身を除く): 1140379560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 79, 90, 92, 108, 115, 120, 135, 138, 158, 180, 184, 207, 216, 229, 230, 237, 270, 276, 316, 345, 360, 395, 414, 458, 460, 474, 540, 552, 621, 632, 687, 690, 711, 790, 828, 916, 920, 948, 1035, 1080, 1145, 1185, 1242, 1374, 1380, 1422, 1580, 1656, 1817, 1832, 1896, 2061, 2070, 2133, 2290, 2370, 2484, 2748, 2760, 2844, 3105, 3160, 3435, 3555, 3634, 4122, 4140, 4266, 4580, 4740, 4968, 5267, 5451, 5496, 5688, 6183, 6210, 6870, 7110, 7268, 8244, 8280, 8532, 9085, 9160, 9480, 10305, 10534, 10665, 10902, 12366, 12420, 13740, 14220, 14536, 15801, 16353, 16488, 17064, 18091, 18170, 20610, 21068, 21330, 21804, 24732, 24840, 26335, 27255, 27480, 28440, 30915, 31602, 32706, 36182, 36340, 41220, 42136, 42660, 43608, 47403, 49059, 49464, 52670, 54273, 54510, 61830, 63204, 65412, 72364, 72680, 79005, 81765, 82440, 85320, 90455, 94806, 98118, 105340, 108546, 109020, 123660, 126408, 130824, 142209, 144728, 158010, 162819, 163530, 180910, 189612, 196236, 210680, 217092, 218040, 237015, 245295, 247320, 271365, 284418, 316020, 325638, 327060, 361820, 379224, 392472, 416093, 434184, 474030, 488457, 490590, 542730, 568836, 632040, 651276, 654120, 711045, 723640, 814095, 832186, 948060, 976914, 981180, 1085460, 1137672, 1248279, 1302552, 1422090, 1628190, 1664372, 1896120, 1953828, 1962360, 2080465, 2170920, 2442285, 2496558, 2844180, 3256380, 3328744, 3744837, 3907656, 4160930, 4884570, 4993116, 5688360, 6241395, 6512760, 7489674, 8321860, 9769140, 9986232, 11234511, 12482790, 14979348, 16643720, 18724185, 19538280, 22469022, 24965580, 29958696, 37448370, 44938044, 49931160, 56172555, 74896740, 89876088, 112345110, 149793480, 224690220, 449380440]

約数ペア:

[(1, 449380440), (2, 224690220), (3, 149793480), (4, 112345110), (5, 89876088), (6, 74896740), (8, 56172555), (9, 49931160), (10, 44938044), (12, 37448370), (15, 29958696), (18, 24965580), (20, 22469022), (23, 19538280), (24, 18724185), (27, 16643720), (30, 14979348), (36, 12482790), (40, 11234511), (45, 9986232), (46, 9769140), (54, 8321860), (60, 7489674), (69, 6512760), (72, 6241395), (79, 5688360), (90, 4993116), (92, 4884570), (108, 4160930), (115, 3907656), (120, 3744837), (135, 3328744), (138, 3256380), (158, 2844180), (180, 2496558), (184, 2442285), (207, 2170920), (216, 2080465), (229, 1962360), (230, 1953828), (237, 1896120), (270, 1664372), (276, 1628190), (316, 1422090), (345, 1302552), (360, 1248279), (395, 1137672), (414, 1085460), (458, 981180), (460, 976914), (474, 948060), (540, 832186), (552, 814095), (621, 723640), (632, 711045), (687, 654120), (690, 651276), (711, 632040), (790, 568836), (828, 542730), (916, 490590), (920, 488457), (948, 474030), (1035, 434184), (1080, 416093), (1145, 392472), (1185, 379224), (1242, 361820), (1374, 327060), (1380, 325638), (1422, 316020), (1580, 284418), (1656, 271365), (1817, 247320), (1832, 245295), (1896, 237015), (2061, 218040), (2070, 217092), (2133, 210680), (2290, 196236), (2370, 189612), (2484, 180910), (2748, 163530), (2760, 162819), (2844, 158010), (3105, 144728), (3160, 142209), (3435, 130824), (3555, 126408), (3634, 123660), (4122, 109020), (4140, 108546), (4266, 105340), (4580, 98118), (4740, 94806), (4968, 90455), (5267, 85320), (5451, 82440), (5496, 81765), (5688, 79005), (6183, 72680), (6210, 72364), (6870, 65412), (7110, 63204), (7268, 61830), (8244, 54510), (8280, 54273), (8532, 52670), (9085, 49464), (9160, 49059), (9480, 47403), (10305, 43608), (10534, 42660), (10665, 42136), (10902, 41220), (12366, 36340), (12420, 36182), (13740, 32706), (14220, 31602), (14536, 30915), (15801, 28440), (16353, 27480), (16488, 27255), (17064, 26335), (18091, 24840), (18170, 24732), (20610, 21804), (21068, 21330)]