194576560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 482353056

約数和(自身を除く): 287776496

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 173, 272, 340, 346, 680, 692, 827, 865, 1360, 1384, 1654, 1730, 2768, 2941, 3308, 3460, 4135, 5882, 6616, 6920, 8270, 11764, 13232, 13840, 14059, 14705, 16540, 23528, 28118, 29410, 33080, 47056, 56236, 58820, 66160, 70295, 112472, 117640, 140590, 143071, 224944, 235280, 281180, 286142, 562360, 572284, 715355, 1124720, 1144568, 1430710, 2289136, 2432207, 2861420, 4864414, 5722840, 9728828, 11445680, 12161035, 19457656, 24322070, 38915312, 48644140, 97288280, 194576560]

約数ペア:

[(1, 194576560), (2, 97288280), (4, 48644140), (5, 38915312), (8, 24322070), (10, 19457656), (16, 12161035), (17, 11445680), (20, 9728828), (34, 5722840), (40, 4864414), (68, 2861420), (80, 2432207), (85, 2289136), (136, 1430710), (170, 1144568), (173, 1124720), (272, 715355), (340, 572284), (346, 562360), (680, 286142), (692, 281180), (827, 235280), (865, 224944), (1360, 143071), (1384, 140590), (1654, 117640), (1730, 112472), (2768, 70295), (2941, 66160), (3308, 58820), (3460, 56236), (4135, 47056), (5882, 33080), (6616, 29410), (6920, 28118), (8270, 23528), (11764, 16540), (13232, 14705), (13840, 14059)]