634444160

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{20231}}^1$

素因数の和:20264

約数の個数: 96

約数和(自身を含む): 1764432720

約数和(自身を除く): 1129988560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 20231, 31360, 40462, 80924, 101155, 141617, 161848, 202310, 283234, 323696, 404620, 566468, 647392, 708085, 809240, 991319, 1132936, 1294784, 1416170, 1618480, 1982638, 2265872, 2589568, 2832340, 3236960, 3965276, 4531744, 4956595, 5664680, 6473920, 7930552, 9063488, 9913190, 11329360, 12947840, 15861104, 18126976, 19826380, 22658720, 31722208, 39652760, 45317440, 63444416, 79305520, 90634880, 126888832, 158611040, 317222080, 634444160]

約数ペア:

[(1, 634444160), (2, 317222080), (4, 158611040), (5, 126888832), (7, 90634880), (8, 79305520), (10, 63444416), (14, 45317440), (16, 39652760), (20, 31722208), (28, 22658720), (32, 19826380), (35, 18126976), (40, 15861104), (49, 12947840), (56, 11329360), (64, 9913190), (70, 9063488), (80, 7930552), (98, 6473920), (112, 5664680), (128, 4956595), (140, 4531744), (160, 3965276), (196, 3236960), (224, 2832340), (245, 2589568), (280, 2265872), (320, 1982638), (392, 1618480), (448, 1416170), (490, 1294784), (560, 1132936), (640, 991319), (784, 809240), (896, 708085), (980, 647392), (1120, 566468), (1568, 404620), (1960, 323696), (2240, 283234), (3136, 202310), (3920, 161848), (4480, 141617), (6272, 101155), (7840, 80924), (15680, 40462), (20231, 31360)]