297505120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^4\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 120

約数和(自身を含む): 779224320

約数和(自身を除く): 481719200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 127, 160, 176, 220, 242, 254, 352, 440, 484, 508, 605, 635, 880, 968, 1016, 1210, 1270, 1331, 1397, 1760, 1936, 2032, 2420, 2540, 2662, 2794, 3872, 4064, 4840, 5080, 5324, 5588, 6655, 6985, 9680, 10160, 10648, 11176, 13310, 13970, 14641, 15367, 19360, 20320, 21296, 22352, 26620, 27940, 29282, 30734, 42592, 44704, 53240, 55880, 58564, 61468, 73205, 76835, 106480, 111760, 117128, 122936, 146410, 153670, 169037, 212960, 223520, 234256, 245872, 292820, 307340, 338074, 468512, 491744, 585640, 614680, 676148, 845185, 1171280, 1229360, 1352296, 1690370, 1859407, 2342560, 2458720, 2704592, 3380740, 3718814, 5409184, 6761480, 7437628, 9297035, 13522960, 14875256, 18594070, 27045920, 29750512, 37188140, 59501024, 74376280, 148752560, 297505120]

約数ペア:

[(1, 297505120), (2, 148752560), (4, 74376280), (5, 59501024), (8, 37188140), (10, 29750512), (11, 27045920), (16, 18594070), (20, 14875256), (22, 13522960), (32, 9297035), (40, 7437628), (44, 6761480), (55, 5409184), (80, 3718814), (88, 3380740), (110, 2704592), (121, 2458720), (127, 2342560), (160, 1859407), (176, 1690370), (220, 1352296), (242, 1229360), (254, 1171280), (352, 845185), (440, 676148), (484, 614680), (508, 585640), (605, 491744), (635, 468512), (880, 338074), (968, 307340), (1016, 292820), (1210, 245872), (1270, 234256), (1331, 223520), (1397, 212960), (1760, 169037), (1936, 153670), (2032, 146410), (2420, 122936), (2540, 117128), (2662, 111760), (2794, 106480), (3872, 76835), (4064, 73205), (4840, 61468), (5080, 58564), (5324, 55880), (5588, 53240), (6655, 44704), (6985, 42592), (9680, 30734), (10160, 29282), (10648, 27940), (11176, 26620), (13310, 22352), (13970, 21296), (14641, 20320), (15367, 19360)]