207942540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 667892736

約数和(自身を除く): 459950196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 67, 69, 78, 92, 115, 130, 134, 138, 156, 173, 195, 201, 230, 260, 268, 276, 299, 335, 345, 346, 390, 402, 460, 519, 598, 670, 690, 692, 780, 804, 865, 871, 897, 1005, 1038, 1196, 1340, 1380, 1495, 1541, 1730, 1742, 1794, 2010, 2076, 2249, 2595, 2613, 2990, 3082, 3460, 3484, 3588, 3979, 4020, 4355, 4485, 4498, 4623, 5190, 5226, 5980, 6164, 6747, 7705, 7958, 8710, 8970, 8996, 9246, 10380, 10452, 11245, 11591, 11937, 13065, 13494, 15410, 15916, 17420, 17940, 18492, 19895, 20033, 22490, 23115, 23182, 23874, 26130, 26988, 30820, 33735, 34773, 39790, 40066, 44980, 46230, 46364, 47748, 51727, 52260, 57955, 59685, 60099, 67470, 69546, 79580, 80132, 92460, 100165, 103454, 115910, 119370, 120198, 134940, 139092, 150683, 155181, 173865, 200330, 206908, 231820, 238740, 240396, 258635, 266593, 300495, 301366, 310362, 347730, 400660, 452049, 517270, 533186, 600990, 602732, 620724, 695460, 753415, 775905, 799779, 904098, 1034540, 1066372, 1201980, 1332965, 1506830, 1551810, 1599558, 1808196, 2260245, 2665930, 3013660, 3103620, 3199116, 3465709, 3998895, 4520490, 5331860, 6931418, 7997790, 9040980, 10397127, 13862836, 15995580, 17328545, 20794254, 34657090, 41588508, 51985635, 69314180, 103971270, 207942540]

約数ペア:

[(1, 207942540), (2, 103971270), (3, 69314180), (4, 51985635), (5, 41588508), (6, 34657090), (10, 20794254), (12, 17328545), (13, 15995580), (15, 13862836), (20, 10397127), (23, 9040980), (26, 7997790), (30, 6931418), (39, 5331860), (46, 4520490), (52, 3998895), (60, 3465709), (65, 3199116), (67, 3103620), (69, 3013660), (78, 2665930), (92, 2260245), (115, 1808196), (130, 1599558), (134, 1551810), (138, 1506830), (156, 1332965), (173, 1201980), (195, 1066372), (201, 1034540), (230, 904098), (260, 799779), (268, 775905), (276, 753415), (299, 695460), (335, 620724), (345, 602732), (346, 600990), (390, 533186), (402, 517270), (460, 452049), (519, 400660), (598, 347730), (670, 310362), (690, 301366), (692, 300495), (780, 266593), (804, 258635), (865, 240396), (871, 238740), (897, 231820), (1005, 206908), (1038, 200330), (1196, 173865), (1340, 155181), (1380, 150683), (1495, 139092), (1541, 134940), (1730, 120198), (1742, 119370), (1794, 115910), (2010, 103454), (2076, 100165), (2249, 92460), (2595, 80132), (2613, 79580), (2990, 69546), (3082, 67470), (3460, 60099), (3484, 59685), (3588, 57955), (3979, 52260), (4020, 51727), (4355, 47748), (4485, 46364), (4498, 46230), (4623, 44980), (5190, 40066), (5226, 39790), (5980, 34773), (6164, 33735), (6747, 30820), (7705, 26988), (7958, 26130), (8710, 23874), (8970, 23182), (8996, 23115), (9246, 22490), (10380, 20033), (10452, 19895), (11245, 18492), (11591, 17940), (11937, 17420), (13065, 15916), (13494, 15410)]