225102080

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 650813688

約数和(自身を除く): 425711608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 97, 98, 112, 128, 140, 148, 160, 185, 194, 196, 224, 245, 256, 259, 280, 296, 320, 370, 388, 392, 448, 485, 490, 518, 560, 592, 640, 679, 740, 776, 784, 896, 970, 980, 1036, 1120, 1184, 1280, 1295, 1358, 1480, 1552, 1568, 1792, 1813, 1940, 1960, 2072, 2240, 2368, 2590, 2716, 2960, 3104, 3136, 3395, 3589, 3626, 3880, 3920, 4144, 4480, 4736, 4753, 5180, 5432, 5920, 6208, 6272, 6790, 7178, 7252, 7760, 7840, 8288, 8960, 9065, 9472, 9506, 10360, 10864, 11840, 12416, 12544, 13580, 14356, 14504, 15520, 15680, 16576, 17945, 18130, 19012, 20720, 21728, 23680, 23765, 24832, 25123, 27160, 28712, 29008, 31040, 31360, 33152, 35890, 36260, 38024, 41440, 43456, 47360, 47530, 50246, 54320, 57424, 58016, 62080, 62720, 66304, 71780, 72520, 76048, 82880, 86912, 95060, 100492, 108640, 114848, 116032, 124160, 125615, 143560, 145040, 152096, 165760, 173824, 175861, 190120, 200984, 217280, 229696, 232064, 251230, 287120, 290080, 304192, 331520, 351722, 380240, 401968, 434560, 459392, 464128, 502460, 574240, 580160, 608384, 703444, 760480, 803936, 869120, 879305, 918784, 1004920, 1148480, 1160320, 1216768, 1406888, 1520960, 1607872, 1758610, 2009840, 2296960, 2320640, 2813776, 3041920, 3215744, 3517220, 4019680, 4593920, 5627552, 6083840, 6431488, 7034440, 8039360, 11255104, 14068880, 16078720, 22510208, 28137760, 32157440, 45020416, 56275520, 112551040, 225102080]

約数ペア:

[(1, 225102080), (2, 112551040), (4, 56275520), (5, 45020416), (7, 32157440), (8, 28137760), (10, 22510208), (14, 16078720), (16, 14068880), (20, 11255104), (28, 8039360), (32, 7034440), (35, 6431488), (37, 6083840), (40, 5627552), (49, 4593920), (56, 4019680), (64, 3517220), (70, 3215744), (74, 3041920), (80, 2813776), (97, 2320640), (98, 2296960), (112, 2009840), (128, 1758610), (140, 1607872), (148, 1520960), (160, 1406888), (185, 1216768), (194, 1160320), (196, 1148480), (224, 1004920), (245, 918784), (256, 879305), (259, 869120), (280, 803936), (296, 760480), (320, 703444), (370, 608384), (388, 580160), (392, 574240), (448, 502460), (485, 464128), (490, 459392), (518, 434560), (560, 401968), (592, 380240), (640, 351722), (679, 331520), (740, 304192), (776, 290080), (784, 287120), (896, 251230), (970, 232064), (980, 229696), (1036, 217280), (1120, 200984), (1184, 190120), (1280, 175861), (1295, 173824), (1358, 165760), (1480, 152096), (1552, 145040), (1568, 143560), (1792, 125615), (1813, 124160), (1940, 116032), (1960, 114848), (2072, 108640), (2240, 100492), (2368, 95060), (2590, 86912), (2716, 82880), (2960, 76048), (3104, 72520), (3136, 71780), (3395, 66304), (3589, 62720), (3626, 62080), (3880, 58016), (3920, 57424), (4144, 54320), (4480, 50246), (4736, 47530), (4753, 47360), (5180, 43456), (5432, 41440), (5920, 38024), (6208, 36260), (6272, 35890), (6790, 33152), (7178, 31360), (7252, 31040), (7760, 29008), (7840, 28712), (8288, 27160), (8960, 25123), (9065, 24832), (9472, 23765), (9506, 23680), (10360, 21728), (10864, 20720), (11840, 19012), (12416, 18130), (12544, 17945), (13580, 16576), (14356, 15680), (14504, 15520)]