131682720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 457228800

約数和(自身を除く): 325546080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 416, 449, 470, 480, 520, 564, 611, 624, 705, 752, 780, 898, 940, 1040, 1128, 1222, 1248, 1347, 1410, 1504, 1560, 1796, 1833, 1880, 2080, 2245, 2256, 2444, 2694, 2820, 3055, 3120, 3592, 3666, 3760, 4490, 4512, 4888, 5388, 5640, 5837, 6110, 6240, 6735, 7184, 7332, 7520, 8980, 9165, 9776, 10776, 11280, 11674, 12220, 13470, 14368, 14664, 17511, 17960, 18330, 19552, 21103, 21552, 22560, 23348, 24440, 26940, 29185, 29328, 35022, 35920, 36660, 42206, 43104, 46696, 48880, 53880, 58370, 58656, 63309, 70044, 71840, 73320, 84412, 87555, 93392, 97760, 105515, 107760, 116740, 126618, 140088, 146640, 168824, 175110, 186784, 211030, 215520, 233480, 253236, 274339, 280176, 293280, 316545, 337648, 350220, 422060, 466960, 506472, 548678, 560352, 633090, 675296, 700440, 823017, 844120, 933920, 1012944, 1097356, 1266180, 1371695, 1400880, 1646034, 1688240, 2025888, 2194712, 2532360, 2743390, 2801760, 3292068, 3376480, 4115085, 4389424, 5064720, 5486780, 6584136, 8230170, 8778848, 10129440, 10973560, 13168272, 16460340, 21947120, 26336544, 32920680, 43894240, 65841360, 131682720]

約数ペア:

[(1, 131682720), (2, 65841360), (3, 43894240), (4, 32920680), (5, 26336544), (6, 21947120), (8, 16460340), (10, 13168272), (12, 10973560), (13, 10129440), (15, 8778848), (16, 8230170), (20, 6584136), (24, 5486780), (26, 5064720), (30, 4389424), (32, 4115085), (39, 3376480), (40, 3292068), (47, 2801760), (48, 2743390), (52, 2532360), (60, 2194712), (65, 2025888), (78, 1688240), (80, 1646034), (94, 1400880), (96, 1371695), (104, 1266180), (120, 1097356), (130, 1012944), (141, 933920), (156, 844120), (160, 823017), (188, 700440), (195, 675296), (208, 633090), (235, 560352), (240, 548678), (260, 506472), (282, 466960), (312, 422060), (376, 350220), (390, 337648), (416, 316545), (449, 293280), (470, 280176), (480, 274339), (520, 253236), (564, 233480), (611, 215520), (624, 211030), (705, 186784), (752, 175110), (780, 168824), (898, 146640), (940, 140088), (1040, 126618), (1128, 116740), (1222, 107760), (1248, 105515), (1347, 97760), (1410, 93392), (1504, 87555), (1560, 84412), (1796, 73320), (1833, 71840), (1880, 70044), (2080, 63309), (2245, 58656), (2256, 58370), (2444, 53880), (2694, 48880), (2820, 46696), (3055, 43104), (3120, 42206), (3592, 36660), (3666, 35920), (3760, 35022), (4490, 29328), (4512, 29185), (4888, 26940), (5388, 24440), (5640, 23348), (5837, 22560), (6110, 21552), (6240, 21103), (6735, 19552), (7184, 18330), (7332, 17960), (7520, 17511), (8980, 14664), (9165, 14368), (9776, 13470), (10776, 12220), (11280, 11674)]