264852840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1512

約数の個数: 192

約数和(自身を含む): 954754560

約数和(自身を除く): 689901720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1453, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2906, 2940, 3038, 3255, 3720, 4340, 4359, 4557, 5208, 5812, 5880, 6076, 6510, 7265, 7595, 8680, 8718, 9114, 10171, 11624, 12152, 13020, 14530, 15190, 17436, 18228, 20342, 21795, 22785, 26040, 29060, 30380, 30513, 34872, 36456, 40684, 43590, 45043, 45570, 50855, 58120, 60760, 61026, 71197, 81368, 87180, 90086, 91140, 101710, 122052, 135129, 142394, 152565, 174360, 180172, 182280, 203420, 213591, 225215, 244104, 270258, 284788, 305130, 315301, 355985, 360344, 406840, 427182, 450430, 540516, 569576, 610260, 630602, 675645, 711970, 854364, 900860, 945903, 1067955, 1081032, 1220520, 1261204, 1351290, 1423940, 1576505, 1708728, 1801720, 1891806, 2135910, 2207107, 2522408, 2702580, 2847880, 3153010, 3783612, 4271820, 4414214, 4729515, 5405160, 6306020, 6621321, 7567224, 8543640, 8828428, 9459030, 11035535, 12612040, 13242642, 17656856, 18918060, 22071070, 26485284, 33106605, 37836120, 44142140, 52970568, 66213210, 88284280, 132426420, 264852840]

約数ペア:

[(1, 264852840), (2, 132426420), (3, 88284280), (4, 66213210), (5, 52970568), (6, 44142140), (7, 37836120), (8, 33106605), (10, 26485284), (12, 22071070), (14, 18918060), (15, 17656856), (20, 13242642), (21, 12612040), (24, 11035535), (28, 9459030), (30, 8828428), (31, 8543640), (35, 7567224), (40, 6621321), (42, 6306020), (49, 5405160), (56, 4729515), (60, 4414214), (62, 4271820), (70, 3783612), (84, 3153010), (93, 2847880), (98, 2702580), (105, 2522408), (120, 2207107), (124, 2135910), (140, 1891806), (147, 1801720), (155, 1708728), (168, 1576505), (186, 1423940), (196, 1351290), (210, 1261204), (217, 1220520), (245, 1081032), (248, 1067955), (280, 945903), (294, 900860), (310, 854364), (372, 711970), (392, 675645), (420, 630602), (434, 610260), (465, 569576), (490, 540516), (588, 450430), (620, 427182), (651, 406840), (735, 360344), (744, 355985), (840, 315301), (868, 305130), (930, 284788), (980, 270258), (1085, 244104), (1176, 225215), (1240, 213591), (1302, 203420), (1453, 182280), (1470, 180172), (1519, 174360), (1736, 152565), (1860, 142394), (1960, 135129), (2170, 122052), (2604, 101710), (2906, 91140), (2940, 90086), (3038, 87180), (3255, 81368), (3720, 71197), (4340, 61026), (4359, 60760), (4557, 58120), (5208, 50855), (5812, 45570), (5880, 45043), (6076, 43590), (6510, 40684), (7265, 36456), (7595, 34872), (8680, 30513), (8718, 30380), (9114, 29060), (10171, 26040), (11624, 22785), (12152, 21795), (13020, 20342), (14530, 18228), (15190, 17436)]