204700440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1182

約数の個数: 192

約数和(自身を含む): 738063360

約数和(自身を除く): 533362920

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, 1123, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2246, 2604, 2940, 3038, 3255, 3369, 3720, 4340, 4492, 4557, 5208, 5615, 5880, 6076, 6510, 6738, 7595, 7861, 8680, 8984, 9114, 11230, 12152, 13020, 13476, 15190, 15722, 16845, 18228, 22460, 22785, 23583, 26040, 26952, 30380, 31444, 33690, 34813, 36456, 39305, 44920, 45570, 47166, 55027, 60760, 62888, 67380, 69626, 78610, 91140, 94332, 104439, 110054, 117915, 134760, 139252, 157220, 165081, 174065, 182280, 188664, 208878, 220108, 235830, 243691, 275135, 278504, 314440, 330162, 348130, 417756, 440216, 471660, 487382, 522195, 550270, 660324, 696260, 731073, 825405, 835512, 943320, 974764, 1044390, 1100540, 1218455, 1320648, 1392520, 1462146, 1650810, 1705837, 1949528, 2088780, 2201080, 2436910, 2924292, 3301620, 3411674, 3655365, 4177560, 4873820, 5117511, 5848584, 6603240, 6823348, 7310730, 8529185, 9747640, 10235022, 13646696, 14621460, 17058370, 20470044, 25587555, 29242920, 34116740, 40940088, 51175110, 68233480, 102350220, 204700440]

約数ペア:

[(1, 204700440), (2, 102350220), (3, 68233480), (4, 51175110), (5, 40940088), (6, 34116740), (7, 29242920), (8, 25587555), (10, 20470044), (12, 17058370), (14, 14621460), (15, 13646696), (20, 10235022), (21, 9747640), (24, 8529185), (28, 7310730), (30, 6823348), (31, 6603240), (35, 5848584), (40, 5117511), (42, 4873820), (49, 4177560), (56, 3655365), (60, 3411674), (62, 3301620), (70, 2924292), (84, 2436910), (93, 2201080), (98, 2088780), (105, 1949528), (120, 1705837), (124, 1650810), (140, 1462146), (147, 1392520), (155, 1320648), (168, 1218455), (186, 1100540), (196, 1044390), (210, 974764), (217, 943320), (245, 835512), (248, 825405), (280, 731073), (294, 696260), (310, 660324), (372, 550270), (392, 522195), (420, 487382), (434, 471660), (465, 440216), (490, 417756), (588, 348130), (620, 330162), (651, 314440), (735, 278504), (744, 275135), (840, 243691), (868, 235830), (930, 220108), (980, 208878), (1085, 188664), (1123, 182280), (1176, 174065), (1240, 165081), (1302, 157220), (1470, 139252), (1519, 134760), (1736, 117915), (1860, 110054), (1960, 104439), (2170, 94332), (2246, 91140), (2604, 78610), (2940, 69626), (3038, 67380), (3255, 62888), (3369, 60760), (3720, 55027), (4340, 47166), (4492, 45570), (4557, 44920), (5208, 39305), (5615, 36456), (5880, 34813), (6076, 33690), (6510, 31444), (6738, 30380), (7595, 26952), (7861, 26040), (8680, 23583), (8984, 22785), (9114, 22460), (11230, 18228), (12152, 16845), (13020, 15722), (13476, 15190)]