115178840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 194478760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 79, 82, 127, 140, 158, 164, 205, 254, 280, 287, 316, 328, 395, 410, 508, 553, 574, 632, 635, 790, 820, 889, 1016, 1106, 1148, 1270, 1435, 1580, 1640, 1778, 2212, 2296, 2540, 2765, 2870, 3160, 3239, 3556, 4424, 4445, 5080, 5207, 5530, 5740, 6478, 7112, 8890, 10033, 10414, 11060, 11480, 12956, 16195, 17780, 20066, 20828, 22120, 22673, 25912, 26035, 32390, 35560, 36449, 40132, 41656, 45346, 50165, 52070, 64780, 70231, 72898, 80264, 90692, 100330, 104140, 113365, 129560, 140462, 145796, 181384, 182245, 200660, 208280, 226730, 280924, 291592, 351155, 364490, 401320, 411353, 453460, 561848, 702310, 728980, 822706, 906920, 1404620, 1457960, 1645412, 2056765, 2809240, 2879471, 3290824, 4113530, 5758942, 8227060, 11517884, 14397355, 16454120, 23035768, 28794710, 57589420, 115178840]

約数ペア:

[(1, 115178840), (2, 57589420), (4, 28794710), (5, 23035768), (7, 16454120), (8, 14397355), (10, 11517884), (14, 8227060), (20, 5758942), (28, 4113530), (35, 3290824), (40, 2879471), (41, 2809240), (56, 2056765), (70, 1645412), (79, 1457960), (82, 1404620), (127, 906920), (140, 822706), (158, 728980), (164, 702310), (205, 561848), (254, 453460), (280, 411353), (287, 401320), (316, 364490), (328, 351155), (395, 291592), (410, 280924), (508, 226730), (553, 208280), (574, 200660), (632, 182245), (635, 181384), (790, 145796), (820, 140462), (889, 129560), (1016, 113365), (1106, 104140), (1148, 100330), (1270, 90692), (1435, 80264), (1580, 72898), (1640, 70231), (1778, 64780), (2212, 52070), (2296, 50165), (2540, 45346), (2765, 41656), (2870, 40132), (3160, 36449), (3239, 35560), (3556, 32390), (4424, 26035), (4445, 25912), (5080, 22673), (5207, 22120), (5530, 20828), (5740, 20066), (6478, 17780), (7112, 16195), (8890, 12956), (10033, 11480), (10414, 11060)]