194637440

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1699}}^1$

素因数の和:1897

約数の個数: 64

約数和(自身を含む): 468180000

約数和(自身を除く): 273542560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 320, 358, 640, 716, 895, 1432, 1699, 1790, 2864, 3398, 3580, 5728, 6796, 7160, 8495, 11456, 13592, 14320, 16990, 22912, 27184, 28640, 33980, 54368, 57280, 67960, 108736, 114560, 135920, 217472, 271840, 304121, 543680, 608242, 1087360, 1216484, 1520605, 2432968, 3041210, 4865936, 6082420, 9731872, 12164840, 19463744, 24329680, 38927488, 48659360, 97318720, 194637440]

約数ペア:

[(1, 194637440), (2, 97318720), (4, 48659360), (5, 38927488), (8, 24329680), (10, 19463744), (16, 12164840), (20, 9731872), (32, 6082420), (40, 4865936), (64, 3041210), (80, 2432968), (128, 1520605), (160, 1216484), (179, 1087360), (320, 608242), (358, 543680), (640, 304121), (716, 271840), (895, 217472), (1432, 135920), (1699, 114560), (1790, 108736), (2864, 67960), (3398, 57280), (3580, 54368), (5728, 33980), (6796, 28640), (7160, 27184), (8495, 22912), (11456, 16990), (13592, 14320)]