212377199760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{81013}}^1$

素因数の和:81374

約数の個数: 240

約数和(自身を含む): 780433138368

約数和(自身を除く): 568055938608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 331, 360, 396, 440, 495, 528, 660, 662, 720, 792, 880, 990, 993, 1320, 1324, 1584, 1655, 1980, 1986, 2640, 2648, 2979, 3310, 3641, 3960, 3972, 4965, 5296, 5958, 6620, 7282, 7920, 7944, 9930, 10923, 11916, 13240, 14564, 14895, 15888, 18205, 19860, 21846, 23832, 26480, 29128, 29790, 32769, 36410, 39720, 43692, 47664, 54615, 58256, 59580, 65538, 72820, 79440, 81013, 87384, 109230, 119160, 131076, 145640, 162026, 163845, 174768, 218460, 238320, 243039, 262152, 291280, 324052, 327690, 405065, 436920, 486078, 524304, 648104, 655380, 729117, 810130, 873840, 891143, 972156, 1215195, 1296208, 1310760, 1458234, 1620260, 1782286, 1944312, 2430390, 2621520, 2673429, 2916468, 3240520, 3564572, 3645585, 3888624, 4455715, 4860780, 5346858, 5832936, 6481040, 7129144, 7291170, 8020287, 8911430, 9721560, 10693716, 11665872, 13367145, 14258288, 14582340, 16040574, 17822860, 19443120, 21387432, 26734290, 26815303, 29164680, 32081148, 35645720, 40101435, 42774864, 53468580, 53630606, 58329360, 64162296, 71291440, 80202870, 80445909, 106937160, 107261212, 128324592, 134076515, 160405740, 160891818, 213874320, 214522424, 241337727, 268153030, 294968333, 320811480, 321783636, 402229545, 429044848, 482675454, 536306060, 589936666, 641622960, 643567272, 804459090, 884904999, 965350908, 1072612120, 1179873332, 1206688635, 1287134544, 1474841665, 1608918180, 1769809998, 1930701816, 2145224240, 2359746664, 2413377270, 2654714997, 2949683330, 3217836360, 3539619996, 3861403632, 4424524995, 4719493328, 4826754540, 5309429994, 5899366660, 6435672720, 7079239992, 8849049990, 9653509080, 10618859988, 11798733320, 13273574985, 14158479984, 17698099980, 19307018160, 21237719976, 23597466640, 26547149970, 35396199960, 42475439952, 53094299940, 70792399920, 106188599880, 212377199760]

約数ペア:

[(1, 212377199760), (2, 106188599880), (3, 70792399920), (4, 53094299940), (5, 42475439952), (6, 35396199960), (8, 26547149970), (9, 23597466640), (10, 21237719976), (11, 19307018160), (12, 17698099980), (15, 14158479984), (16, 13273574985), (18, 11798733320), (20, 10618859988), (22, 9653509080), (24, 8849049990), (30, 7079239992), (33, 6435672720), (36, 5899366660), (40, 5309429994), (44, 4826754540), (45, 4719493328), (48, 4424524995), (55, 3861403632), (60, 3539619996), (66, 3217836360), (72, 2949683330), (80, 2654714997), (88, 2413377270), (90, 2359746664), (99, 2145224240), (110, 1930701816), (120, 1769809998), (132, 1608918180), (144, 1474841665), (165, 1287134544), (176, 1206688635), (180, 1179873332), (198, 1072612120), (220, 965350908), (240, 884904999), (264, 804459090), (330, 643567272), (331, 641622960), (360, 589936666), (396, 536306060), (440, 482675454), (495, 429044848), (528, 402229545), (660, 321783636), (662, 320811480), (720, 294968333), (792, 268153030), (880, 241337727), (990, 214522424), (993, 213874320), (1320, 160891818), (1324, 160405740), (1584, 134076515), (1655, 128324592), (1980, 107261212), (1986, 106937160), (2640, 80445909), (2648, 80202870), (2979, 71291440), (3310, 64162296), (3641, 58329360), (3960, 53630606), (3972, 53468580), (4965, 42774864), (5296, 40101435), (5958, 35645720), (6620, 32081148), (7282, 29164680), (7920, 26815303), (7944, 26734290), (9930, 21387432), (10923, 19443120), (11916, 17822860), (13240, 16040574), (14564, 14582340), (14895, 14258288), (15888, 13367145), (18205, 11665872), (19860, 10693716), (21846, 9721560), (23832, 8911430), (26480, 8020287), (29128, 7291170), (29790, 7129144), (32769, 6481040), (36410, 5832936), (39720, 5346858), (43692, 4860780), (47664, 4455715), (54615, 3888624), (58256, 3645585), (59580, 3564572), (65538, 3240520), (72820, 2916468), (79440, 2673429), (81013, 2621520), (87384, 2430390), (109230, 1944312), (119160, 1782286), (131076, 1620260), (145640, 1458234), (162026, 1310760), (163845, 1296208), (174768, 1215195), (218460, 972156), (238320, 891143), (243039, 873840), (262152, 810130), (291280, 729117), (324052, 655380), (327690, 648104), (405065, 524304), (436920, 486078)]