220764600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 216

約数和(自身を含む): 862790760

約数和(自身を除く): 642026160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2503, 2520, 2940, 3150, 3528, 3675, 4200, 4410, 4900, 5006, 5880, 6300, 7350, 7509, 8820, 9800, 10012, 11025, 12515, 12600, 14700, 15018, 17521, 17640, 20024, 22050, 22527, 25030, 29400, 30036, 35042, 37545, 44100, 45054, 50060, 52563, 60072, 62575, 70084, 75090, 87605, 88200, 90108, 100120, 105126, 112635, 122647, 125150, 140168, 150180, 157689, 175210, 180216, 187725, 210252, 225270, 245294, 250300, 262815, 300360, 315378, 350420, 367941, 375450, 420504, 438025, 450540, 490588, 500600, 525630, 563175, 613235, 630756, 700840, 735882, 750900, 788445, 876050, 901080, 981176, 1051260, 1103823, 1126350, 1226470, 1261512, 1314075, 1471764, 1501800, 1576890, 1752100, 1839705, 2102520, 2207646, 2252700, 2452940, 2628150, 2943528, 3066175, 3153780, 3504200, 3679410, 3942225, 4415292, 4505400, 4905880, 5256300, 5519115, 6132350, 6307560, 7358820, 7884450, 8830584, 9198525, 10512600, 11038230, 12264700, 14717640, 15768900, 18397050, 22076460, 24529400, 27595575, 31537800, 36794100, 44152920, 55191150, 73588200, 110382300, 220764600]

約数ペア:

[(1, 220764600), (2, 110382300), (3, 73588200), (4, 55191150), (5, 44152920), (6, 36794100), (7, 31537800), (8, 27595575), (9, 24529400), (10, 22076460), (12, 18397050), (14, 15768900), (15, 14717640), (18, 12264700), (20, 11038230), (21, 10512600), (24, 9198525), (25, 8830584), (28, 7884450), (30, 7358820), (35, 6307560), (36, 6132350), (40, 5519115), (42, 5256300), (45, 4905880), (49, 4505400), (50, 4415292), (56, 3942225), (60, 3679410), (63, 3504200), (70, 3153780), (72, 3066175), (75, 2943528), (84, 2628150), (90, 2452940), (98, 2252700), (100, 2207646), (105, 2102520), (120, 1839705), (126, 1752100), (140, 1576890), (147, 1501800), (150, 1471764), (168, 1314075), (175, 1261512), (180, 1226470), (196, 1126350), (200, 1103823), (210, 1051260), (225, 981176), (245, 901080), (252, 876050), (280, 788445), (294, 750900), (300, 735882), (315, 700840), (350, 630756), (360, 613235), (392, 563175), (420, 525630), (441, 500600), (450, 490588), (490, 450540), (504, 438025), (525, 420504), (588, 375450), (600, 367941), (630, 350420), (700, 315378), (735, 300360), (840, 262815), (882, 250300), (900, 245294), (980, 225270), (1050, 210252), (1176, 187725), (1225, 180216), (1260, 175210), (1400, 157689), (1470, 150180), (1575, 140168), (1764, 125150), (1800, 122647), (1960, 112635), (2100, 105126), (2205, 100120), (2450, 90108), (2503, 88200), (2520, 87605), (2940, 75090), (3150, 70084), (3528, 62575), (3675, 60072), (4200, 52563), (4410, 50060), (4900, 45054), (5006, 44100), (5880, 37545), (6300, 35042), (7350, 30036), (7509, 29400), (8820, 25030), (9800, 22527), (10012, 22050), (11025, 20024), (12515, 17640), (12600, 17521), (14700, 15018)]