121296560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 374038560

約数和(自身を除く): 252742000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 49, 55, 56, 58, 70, 77, 80, 88, 97, 98, 110, 112, 116, 140, 145, 154, 176, 194, 196, 203, 220, 232, 245, 280, 290, 308, 319, 385, 388, 392, 406, 440, 464, 485, 490, 539, 560, 580, 616, 638, 679, 770, 776, 784, 812, 880, 970, 980, 1015, 1067, 1078, 1160, 1232, 1276, 1358, 1421, 1540, 1552, 1595, 1624, 1940, 1960, 2030, 2134, 2156, 2233, 2320, 2552, 2695, 2716, 2813, 2842, 3080, 3190, 3248, 3395, 3880, 3920, 4060, 4268, 4312, 4466, 4753, 5104, 5335, 5390, 5432, 5626, 5684, 6160, 6380, 6790, 7105, 7469, 7760, 8120, 8536, 8624, 8932, 9506, 10670, 10780, 10864, 11165, 11252, 11368, 12760, 13580, 14065, 14210, 14938, 15631, 16240, 17072, 17864, 19012, 19691, 21340, 21560, 22330, 22504, 22736, 23765, 25520, 27160, 28130, 28420, 29876, 30943, 31262, 35728, 37345, 38024, 39382, 42680, 43120, 44660, 45008, 47530, 52283, 54320, 56260, 56840, 59752, 61886, 62524, 74690, 76048, 78155, 78764, 85360, 89320, 95060, 98455, 104566, 112520, 113680, 119504, 123772, 125048, 137837, 149380, 154715, 156310, 157528, 178640, 190120, 196910, 209132, 216601, 225040, 247544, 250096, 261415, 275674, 298760, 309430, 312620, 315056, 380240, 393820, 418264, 433202, 495088, 522830, 551348, 597520, 618860, 625240, 689185, 787640, 836528, 866404, 1045660, 1083005, 1102696, 1237720, 1250480, 1378370, 1516207, 1575280, 1732808, 2091320, 2166010, 2205392, 2475440, 2756740, 3032414, 3465616, 4182640, 4332020, 5513480, 6064828, 7581035, 8664040, 11026960, 12129656, 15162070, 17328080, 24259312, 30324140, 60648280, 121296560]

約数ペア:

[(1, 121296560), (2, 60648280), (4, 30324140), (5, 24259312), (7, 17328080), (8, 15162070), (10, 12129656), (11, 11026960), (14, 8664040), (16, 7581035), (20, 6064828), (22, 5513480), (28, 4332020), (29, 4182640), (35, 3465616), (40, 3032414), (44, 2756740), (49, 2475440), (55, 2205392), (56, 2166010), (58, 2091320), (70, 1732808), (77, 1575280), (80, 1516207), (88, 1378370), (97, 1250480), (98, 1237720), (110, 1102696), (112, 1083005), (116, 1045660), (140, 866404), (145, 836528), (154, 787640), (176, 689185), (194, 625240), (196, 618860), (203, 597520), (220, 551348), (232, 522830), (245, 495088), (280, 433202), (290, 418264), (308, 393820), (319, 380240), (385, 315056), (388, 312620), (392, 309430), (406, 298760), (440, 275674), (464, 261415), (485, 250096), (490, 247544), (539, 225040), (560, 216601), (580, 209132), (616, 196910), (638, 190120), (679, 178640), (770, 157528), (776, 156310), (784, 154715), (812, 149380), (880, 137837), (970, 125048), (980, 123772), (1015, 119504), (1067, 113680), (1078, 112520), (1160, 104566), (1232, 98455), (1276, 95060), (1358, 89320), (1421, 85360), (1540, 78764), (1552, 78155), (1595, 76048), (1624, 74690), (1940, 62524), (1960, 61886), (2030, 59752), (2134, 56840), (2156, 56260), (2233, 54320), (2320, 52283), (2552, 47530), (2695, 45008), (2716, 44660), (2813, 43120), (2842, 42680), (3080, 39382), (3190, 38024), (3248, 37345), (3395, 35728), (3880, 31262), (3920, 30943), (4060, 29876), (4268, 28420), (4312, 28130), (4466, 27160), (4753, 25520), (5104, 23765), (5335, 22736), (5390, 22504), (5432, 22330), (5626, 21560), (5684, 21340), (6160, 19691), (6380, 19012), (6790, 17864), (7105, 17072), (7469, 16240), (7760, 15631), (8120, 14938), (8536, 14210), (8624, 14065), (8932, 13580), (9506, 12760), (10670, 11368), (10780, 11252), (10864, 11165)]