191990111040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1616

約数の個数: 1008

約数和(自身を含む): 839862062208

約数和(自身を除く): 647871951168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 37, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 74, 78, 80, 84, 90, 91, 96, 104, 105, 111, 112, 117, 120, 126, 130, 140, 144, 148, 156, 160, 168, 169, 180, 182, 185, 192, 195, 208, 210, 222, 224, 234, 240, 252, 259, 260, 273, 280, 288, 296, 312, 315, 320, 333, 336, 338, 360, 364, 370, 390, 416, 420, 444, 448, 455, 468, 480, 481, 504, 507, 518, 520, 546, 555, 560, 576, 585, 592, 624, 630, 666, 672, 676, 720, 728, 740, 777, 780, 819, 832, 840, 845, 888, 910, 936, 960, 962, 1008, 1014, 1036, 1040, 1092, 1110, 1120, 1170, 1183, 1184, 1248, 1260, 1295, 1332, 1344, 1352, 1365, 1440, 1443, 1456, 1480, 1521, 1523, 1554, 1560, 1638, 1665, 1680, 1690, 1776, 1820, 1872, 1924, 2016, 2028, 2072, 2080, 2184, 2220, 2240, 2331, 2340, 2366, 2368, 2405, 2496, 2520, 2535, 2590, 2664, 2704, 2730, 2880, 2886, 2912, 2960, 3042, 3046, 3108, 3120, 3276, 3330, 3360, 3367, 3380, 3549, 3552, 3640, 3744, 3848, 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1750840, 1781910, 1800864, 1801709, 1803232, 1900704, 1918980, 1939392, 1969695, 1972285, 2000960, 2028636, 2046912, 2059096, 2078895, 2101008, 2193120, 2197689, 2217488, 2251080, 2254040, 2316483, 2366742, 2375880, 2424240, 2494674, 2535795, 2558640, 2573870, 2626260, 2704848, 2771860, 2801344, 2851056, 2930252, 3001440, 3070368, 3088644, 3151512, 3155656, 3167840, 3232320, 3326232, 3381060, 3407040, 3411520, 3501680, 3550113, 3563820, 3601728, 3603418, 3606464, 3662815, 3801408, 3837960, 3860805, 3939390, 3944570, 4057272, 4118192, 4157790, 4202016, 4386240, 4395378, 4434976, 4502160, 4508080, 4632966, 4733484, 4751760, 4848480, 4989348, 5071590, 5117280, 5127941, 5147740, 5252520, 5405127, 5409696, 5543720, 5702112, 5860504, 5916855, 6002880, 6140736, 6177288, 6236685, 6303024, 6311312, 6335680, 6593067, 6652464, 6762120, 7003360, 7100226, 7127640, 7206836, 7325630, 7675920, 7721610, 7878780, 7889140, 8114544, 8236384, 8315580, 8404032, 8790756, 8869952, 9004320, 9008545, 9016160, 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約数ペア:

[(1, 191990111040), (2, 95995055520), (3, 63996703680), (4, 47997527760), (5, 38398022208), (6, 31998351840), (7, 27427158720), (8, 23998763880), (9, 21332234560), (10, 19199011104), (12, 15999175920), (13, 14768470080), (14, 13713579360), (15, 12799340736), (16, 11999381940), (18, 10666117280), (20, 9599505552), (21, 9142386240), (24, 7999587960), (26, 7384235040), (28, 6856789680), (30, 6399670368), (32, 5999690970), (35, 5485431744), (36, 5333058640), (37, 5188921920), (39, 4922823360), (40, 4799752776), (42, 4571193120), (45, 4266446912), (48, 3999793980), (52, 3692117520), (56, 3428394840), (60, 3199835184), (63, 3047462080), (64, 2999845485), (65, 2953694016), (70, 2742715872), (72, 2666529320), (74, 2594460960), (78, 2461411680), (80, 2399876388), (84, 2285596560), (90, 2133223456), (91, 2109781440), (96, 1999896990), (104, 1846058760), (105, 1828477248), (111, 1729640640), (112, 1714197420), (117, 1640941120), (120, 1599917592), (126, 1523731040), (130, 1476847008), (140, 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(365520, 525252), (372960, 514774), (375180, 511728), (378560, 507159), (383796, 500240), (393939, 487360), (394457, 486720), (395980, 484848), (400192, 479745), (404040, 475176), (415779, 461760), (425880, 450808), (426440, 450216), (437710, 438624)]