195109920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 716107392

約数和(自身を除く): 520997472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 96, 115, 120, 129, 137, 138, 144, 160, 172, 180, 184, 207, 215, 230, 240, 258, 274, 276, 288, 344, 345, 360, 368, 387, 411, 414, 430, 460, 480, 516, 548, 552, 645, 685, 688, 690, 720, 736, 774, 822, 828, 860, 920, 989, 1032, 1035, 1096, 1104, 1233, 1290, 1370, 1376, 1380, 1440, 1548, 1644, 1656, 1720, 1840, 1935, 1978, 2055, 2064, 2070, 2192, 2208, 2466, 2580, 2740, 2760, 2967, 3096, 3151, 3288, 3312, 3440, 3680, 3870, 3956, 4110, 4128, 4140, 4384, 4932, 4945, 5160, 5480, 5520, 5891, 5934, 6165, 6192, 6302, 6576, 6624, 6880, 7740, 7912, 8220, 8280, 8901, 9453, 9864, 9890, 10320, 10960, 11040, 11782, 11868, 12330, 12384, 12604, 13152, 14835, 15480, 15755, 15824, 16440, 16560, 17673, 17802, 18906, 19728, 19780, 20640, 21920, 23564, 23736, 24660, 25208, 28359, 29455, 29670, 30960, 31510, 31648, 32880, 33120, 35346, 35604, 37812, 39456, 39560, 44505, 47128, 47265, 47472, 49320, 50416, 53019, 56718, 58910, 59340, 61920, 63020, 65760, 70692, 71208, 75624, 79120, 88365, 89010, 94256, 94530, 94944, 98640, 100832, 106038, 113436, 117820, 118680, 126040, 135493, 141384, 141795, 142416, 151248, 158240, 176730, 178020, 188512, 189060, 197280, 212076, 226872, 235640, 237360, 252080, 265095, 270986, 282768, 283590, 284832, 302496, 353460, 356040, 378120, 406479, 424152, 453744, 471280, 474720, 504160, 530190, 541972, 565536, 567180, 677465, 706920, 712080, 756240, 812958, 848304, 907488, 942560, 1060380, 1083944, 1134360, 1219437, 1354930, 1413840, 1424160, 1512480, 1625916, 1696608, 2032395, 2120760, 2167888, 2268720, 2438874, 2709860, 2827680, 3251832, 4064790, 4241520, 4335776, 4537440, 4877748, 5419720, 6097185, 6503664, 8129580, 8483040, 9755496, 10839440, 12194370, 13007328, 16259160, 19510992, 21678880, 24388740, 32518320, 39021984, 48777480, 65036640, 97554960, 195109920]

約数ペア:

[(1, 195109920), (2, 97554960), (3, 65036640), (4, 48777480), (5, 39021984), (6, 32518320), (8, 24388740), (9, 21678880), (10, 19510992), (12, 16259160), (15, 13007328), (16, 12194370), (18, 10839440), (20, 9755496), (23, 8483040), (24, 8129580), (30, 6503664), (32, 6097185), (36, 5419720), (40, 4877748), (43, 4537440), (45, 4335776), (46, 4241520), (48, 4064790), (60, 3251832), (69, 2827680), (72, 2709860), (80, 2438874), (86, 2268720), (90, 2167888), (92, 2120760), (96, 2032395), (115, 1696608), (120, 1625916), (129, 1512480), (137, 1424160), (138, 1413840), (144, 1354930), (160, 1219437), (172, 1134360), (180, 1083944), (184, 1060380), (207, 942560), (215, 907488), (230, 848304), (240, 812958), (258, 756240), (274, 712080), (276, 706920), (288, 677465), (344, 567180), (345, 565536), (360, 541972), (368, 530190), (387, 504160), (411, 474720), (414, 471280), (430, 453744), (460, 424152), (480, 406479), (516, 378120), (548, 356040), (552, 353460), (645, 302496), (685, 284832), (688, 283590), (690, 282768), (720, 270986), (736, 265095), (774, 252080), (822, 237360), (828, 235640), (860, 226872), (920, 212076), (989, 197280), (1032, 189060), (1035, 188512), (1096, 178020), (1104, 176730), (1233, 158240), (1290, 151248), (1370, 142416), (1376, 141795), (1380, 141384), (1440, 135493), (1548, 126040), (1644, 118680), (1656, 117820), (1720, 113436), (1840, 106038), (1935, 100832), (1978, 98640), (2055, 94944), (2064, 94530), (2070, 94256), (2192, 89010), (2208, 88365), (2466, 79120), (2580, 75624), (2740, 71208), (2760, 70692), (2967, 65760), (3096, 63020), (3151, 61920), (3288, 59340), (3312, 58910), (3440, 56718), (3680, 53019), (3870, 50416), (3956, 49320), (4110, 47472), (4128, 47265), (4140, 47128), (4384, 44505), (4932, 39560), (4945, 39456), (5160, 37812), (5480, 35604), (5520, 35346), (5891, 33120), (5934, 32880), (6165, 31648), (6192, 31510), (6302, 30960), (6576, 29670), (6624, 29455), (6880, 28359), (7740, 25208), (7912, 24660), (8220, 23736), (8280, 23564), (8901, 21920), (9453, 20640), (9864, 19780), (9890, 19728), (10320, 18906), (10960, 17802), (11040, 17673), (11782, 16560), (11868, 16440), (12330, 15824), (12384, 15755), (12604, 15480), (13152, 14835)]