29370778240

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1\times {\mathrm{571}}^1$

素因数の和:1218

約数の個数: 128

約数和(自身を含む): 70887960000

約数和(自身を除く): 41517181760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 320, 358, 449, 571, 640, 716, 895, 898, 1142, 1432, 1790, 1796, 2245, 2284, 2855, 2864, 3580, 3592, 4490, 4568, 5710, 5728, 7160, 7184, 8980, 9136, 11420, 11456, 14320, 14368, 17960, 18272, 22840, 22912, 28640, 28736, 35920, 36544, 45680, 57280, 57472, 71840, 73088, 80371, 91360, 102209, 114560, 143680, 160742, 182720, 204418, 256379, 287360, 321484, 365440, 401855, 408836, 511045, 512758, 642968, 803710, 817672, 1022090, 1025516, 1281895, 1285936, 1607420, 1635344, 2044180, 2051032, 2563790, 2571872, 3214840, 3270688, 4088360, 4102064, 5127580, 5143744, 6429680, 6541376, 8176720, 8204128, 10255160, 10287488, 12859360, 13082752, 16353440, 16408256, 20510320, 25718720, 32706880, 32816512, 41020640, 45891841, 51437440, 65413760, 82041280, 91783682, 164082560, 183567364, 229459205, 367134728, 458918410, 734269456, 917836820, 1468538912, 1835673640, 2937077824, 3671347280, 5874155648, 7342694560, 14685389120, 29370778240]

約数ペア:

[(1, 29370778240), (2, 14685389120), (4, 7342694560), (5, 5874155648), (8, 3671347280), (10, 2937077824), (16, 1835673640), (20, 1468538912), (32, 917836820), (40, 734269456), (64, 458918410), (80, 367134728), (128, 229459205), (160, 183567364), (179, 164082560), (320, 91783682), (358, 82041280), (449, 65413760), (571, 51437440), (640, 45891841), (716, 41020640), (895, 32816512), (898, 32706880), (1142, 25718720), (1432, 20510320), (1790, 16408256), (1796, 16353440), (2245, 13082752), (2284, 12859360), (2855, 10287488), (2864, 10255160), (3580, 8204128), (3592, 8176720), (4490, 6541376), (4568, 6429680), (5710, 5143744), (5728, 5127580), (7160, 4102064), (7184, 4088360), (8980, 3270688), (9136, 3214840), (11420, 2571872), (11456, 2563790), (14320, 2051032), (14368, 2044180), (17960, 1635344), (18272, 1607420), (22840, 1285936), (22912, 1281895), (28640, 1025516), (28736, 1022090), (35920, 817672), (36544, 803710), (45680, 642968), (57280, 512758), (57472, 511045), (71840, 408836), (73088, 401855), (80371, 365440), (91360, 321484), (102209, 287360), (114560, 256379), (143680, 204418), (160742, 182720)]