159367280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 385689600

約数和(自身を除く): 226322320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 179, 248, 310, 358, 359, 496, 620, 716, 718, 895, 1240, 1432, 1436, 1790, 1795, 2480, 2864, 2872, 3580, 3590, 5549, 5744, 7160, 7180, 11098, 11129, 14320, 14360, 22196, 22258, 27745, 28720, 44392, 44516, 55490, 55645, 64261, 88784, 89032, 110980, 111290, 128522, 178064, 221960, 222580, 257044, 321305, 443920, 445160, 514088, 642610, 890320, 1028176, 1285220, 1992091, 2570440, 3984182, 5140880, 7968364, 9960455, 15936728, 19920910, 31873456, 39841820, 79683640, 159367280]

約数ペア:

[(1, 159367280), (2, 79683640), (4, 39841820), (5, 31873456), (8, 19920910), (10, 15936728), (16, 9960455), (20, 7968364), (31, 5140880), (40, 3984182), (62, 2570440), (80, 1992091), (124, 1285220), (155, 1028176), (179, 890320), (248, 642610), (310, 514088), (358, 445160), (359, 443920), (496, 321305), (620, 257044), (716, 222580), (718, 221960), (895, 178064), (1240, 128522), (1432, 111290), (1436, 110980), (1790, 89032), (1795, 88784), (2480, 64261), (2864, 55645), (2872, 55490), (3580, 44516), (3590, 44392), (5549, 28720), (5744, 27745), (7160, 22258), (7180, 22196), (11098, 14360), (11129, 14320)]