149793480

素因数分解:

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

素因数の和:348

約数の個数: 192

約数和(自身を含む): 516672000

約数和(自身を除く): 366878520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 79, 90, 92, 115, 120, 138, 158, 180, 184, 207, 229, 230, 237, 276, 316, 345, 360, 395, 414, 458, 460, 474, 552, 632, 687, 690, 711, 790, 828, 916, 920, 948, 1035, 1145, 1185, 1374, 1380, 1422, 1580, 1656, 1817, 1832, 1896, 2061, 2070, 2290, 2370, 2748, 2760, 2844, 3160, 3435, 3555, 3634, 4122, 4140, 4580, 4740, 5267, 5451, 5496, 5688, 6870, 7110, 7268, 8244, 8280, 9085, 9160, 9480, 10305, 10534, 10902, 13740, 14220, 14536, 15801, 16353, 16488, 18091, 18170, 20610, 21068, 21804, 26335, 27255, 27480, 28440, 31602, 32706, 36182, 36340, 41220, 42136, 43608, 47403, 52670, 54273, 54510, 63204, 65412, 72364, 72680, 79005, 81765, 82440, 90455, 94806, 105340, 108546, 109020, 126408, 130824, 144728, 158010, 162819, 163530, 180910, 189612, 210680, 217092, 218040, 237015, 271365, 316020, 325638, 327060, 361820, 379224, 416093, 434184, 474030, 542730, 632040, 651276, 654120, 723640, 814095, 832186, 948060, 1085460, 1248279, 1302552, 1628190, 1664372, 1896120, 2080465, 2170920, 2496558, 3256380, 3328744, 3744837, 4160930, 4993116, 6241395, 6512760, 7489674, 8321860, 9986232, 12482790, 14979348, 16643720, 18724185, 24965580, 29958696, 37448370, 49931160, 74896740, 149793480]

約数ペア:

[(1, 149793480), (2, 74896740), (3, 49931160), (4, 37448370), (5, 29958696), (6, 24965580), (8, 18724185), (9, 16643720), (10, 14979348), (12, 12482790), (15, 9986232), (18, 8321860), (20, 7489674), (23, 6512760), (24, 6241395), (30, 4993116), (36, 4160930), (40, 3744837), (45, 3328744), (46, 3256380), (60, 2496558), (69, 2170920), (72, 2080465), (79, 1896120), (90, 1664372), (92, 1628190), (115, 1302552), (120, 1248279), (138, 1085460), (158, 948060), (180, 832186), (184, 814095), (207, 723640), (229, 654120), (230, 651276), (237, 632040), (276, 542730), (316, 474030), (345, 434184), (360, 416093), (395, 379224), (414, 361820), (458, 327060), (460, 325638), (474, 316020), (552, 271365), (632, 237015), (687, 218040), (690, 217092), (711, 210680), (790, 189612), (828, 180910), (916, 163530), (920, 162819), (948, 158010), (1035, 144728), (1145, 130824), (1185, 126408), (1374, 109020), (1380, 108546), (1422, 105340), (1580, 94806), (1656, 90455), (1817, 82440), (1832, 81765), (1896, 79005), (2061, 72680), (2070, 72364), (2290, 65412), (2370, 63204), (2748, 54510), (2760, 54273), (2844, 52670), (3160, 47403), (3435, 43608), (3555, 42136), (3634, 41220), (4122, 36340), (4140, 36182), (4580, 32706), (4740, 31602), (5267, 28440), (5451, 27480), (5496, 27255), (5688, 26335), (6870, 21804), (7110, 21068), (7268, 20610), (8244, 18170), (8280, 18091), (9085, 16488), (9160, 16353), (9480, 15801), (10305, 14536), (10534, 14220), (10902, 13740)]