154284680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 231819640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 220, 242, 251, 254, 440, 484, 502, 508, 605, 635, 968, 1004, 1016, 1210, 1255, 1270, 1397, 2008, 2420, 2510, 2540, 2761, 2794, 4840, 5020, 5080, 5522, 5588, 6985, 10040, 11044, 11176, 13805, 13970, 15367, 22088, 27610, 27940, 30371, 30734, 31877, 55220, 55880, 60742, 61468, 63754, 76835, 110440, 121484, 122936, 127508, 151855, 153670, 159385, 242968, 255016, 303710, 307340, 318770, 350647, 607420, 614680, 637540, 701294, 1214840, 1275080, 1402588, 1753235, 2805176, 3506470, 3857117, 7012940, 7714234, 14025880, 15428468, 19285585, 30856936, 38571170, 77142340, 154284680]

約数ペア:

[(1, 154284680), (2, 77142340), (4, 38571170), (5, 30856936), (8, 19285585), (10, 15428468), (11, 14025880), (20, 7714234), (22, 7012940), (40, 3857117), (44, 3506470), (55, 2805176), (88, 1753235), (110, 1402588), (121, 1275080), (127, 1214840), (220, 701294), (242, 637540), (251, 614680), (254, 607420), (440, 350647), (484, 318770), (502, 307340), (508, 303710), (605, 255016), (635, 242968), (968, 159385), (1004, 153670), (1016, 151855), (1210, 127508), (1255, 122936), (1270, 121484), (1397, 110440), (2008, 76835), (2420, 63754), (2510, 61468), (2540, 60742), (2761, 55880), (2794, 55220), (4840, 31877), (5020, 30734), (5080, 30371), (5522, 27940), (5588, 27610), (6985, 22088), (10040, 15367), (11044, 13970), (11176, 13805)]