525217280

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 1511421120

約数和(自身を除く): 986203840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 79, 80, 98, 106, 112, 128, 140, 158, 160, 196, 212, 224, 245, 256, 265, 280, 316, 320, 371, 392, 395, 424, 448, 490, 512, 530, 553, 560, 632, 640, 742, 784, 790, 848, 896, 980, 1060, 1106, 1120, 1264, 1280, 1484, 1568, 1580, 1696, 1792, 1855, 1960, 2120, 2212, 2240, 2528, 2560, 2597, 2765, 2968, 3136, 3160, 3392, 3584, 3710, 3871, 3920, 4187, 4240, 4424, 4480, 5056, 5194, 5530, 5936, 6272, 6320, 6784, 7420, 7742, 7840, 8374, 8480, 8848, 8960, 10112, 10388, 11060, 11872, 12544, 12640, 12985, 13568, 14840, 15484, 15680, 16748, 16960, 17696, 17920, 19355, 20224, 20776, 20935, 22120, 23744, 25088, 25280, 25970, 27136, 29309, 29680, 30968, 31360, 33496, 33920, 35392, 38710, 40448, 41552, 41870, 44240, 47488, 50560, 51940, 58618, 59360, 61936, 62720, 66992, 67840, 70784, 77420, 83104, 83740, 88480, 94976, 101120, 103880, 117236, 118720, 123872, 125440, 133984, 135680, 141568, 146545, 154840, 166208, 167480, 176960, 189952, 202240, 205163, 207760, 234472, 237440, 247744, 267968, 283136, 293090, 309680, 332416, 334960, 353920, 410326, 415520, 468944, 474880, 495488, 535936, 586180, 619360, 664832, 669920, 707840, 820652, 831040, 937888, 949760, 990976, 1025815, 1071872, 1172360, 1238720, 1329664, 1339840, 1415680, 1641304, 1662080, 1875776, 1981952, 2051630, 2143744, 2344720, 2477440, 2679680, 3282608, 3324160, 3751552, 4103260, 4689440, 4954880, 5359360, 6565216, 6648320, 7503104, 8206520, 9378880, 9909760, 10718720, 13130432, 15006208, 16413040, 18757760, 26260864, 32826080, 37515520, 52521728, 65652160, 75031040, 105043456, 131304320, 262608640, 525217280]

約数ペア:

[(1, 525217280), (2, 262608640), (4, 131304320), (5, 105043456), (7, 75031040), (8, 65652160), (10, 52521728), (14, 37515520), (16, 32826080), (20, 26260864), (28, 18757760), (32, 16413040), (35, 15006208), (40, 13130432), (49, 10718720), (53, 9909760), (56, 9378880), (64, 8206520), (70, 7503104), (79, 6648320), (80, 6565216), (98, 5359360), (106, 4954880), (112, 4689440), (128, 4103260), (140, 3751552), (158, 3324160), (160, 3282608), (196, 2679680), (212, 2477440), (224, 2344720), (245, 2143744), (256, 2051630), (265, 1981952), (280, 1875776), (316, 1662080), (320, 1641304), (371, 1415680), (392, 1339840), (395, 1329664), (424, 1238720), (448, 1172360), (490, 1071872), (512, 1025815), (530, 990976), (553, 949760), (560, 937888), (632, 831040), (640, 820652), (742, 707840), (784, 669920), (790, 664832), (848, 619360), (896, 586180), (980, 535936), (1060, 495488), (1106, 474880), (1120, 468944), (1264, 415520), (1280, 410326), (1484, 353920), (1568, 334960), (1580, 332416), (1696, 309680), (1792, 293090), (1855, 283136), (1960, 267968), (2120, 247744), (2212, 237440), (2240, 234472), (2528, 207760), (2560, 205163), (2597, 202240), (2765, 189952), (2968, 176960), (3136, 167480), (3160, 166208), (3392, 154840), (3584, 146545), (3710, 141568), (3871, 135680), (3920, 133984), (4187, 125440), (4240, 123872), (4424, 118720), (4480, 117236), (5056, 103880), (5194, 101120), (5530, 94976), (5936, 88480), (6272, 83740), (6320, 83104), (6784, 77420), (7420, 70784), (7742, 67840), (7840, 66992), (8374, 62720), (8480, 61936), (8848, 59360), (8960, 58618), (10112, 51940), (10388, 50560), (11060, 47488), (11872, 44240), (12544, 41870), (12640, 41552), (12985, 40448), (13568, 38710), (14840, 35392), (15484, 33920), (15680, 33496), (16748, 31360), (16960, 30968), (17696, 29680), (17920, 29309), (19355, 27136), (20224, 25970), (20776, 25280), (20935, 25088), (22120, 23744)]