18714369200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{10303}}^1$

素因数の和:10579

約数の個数: 120

約数和(自身を含む): 47530291200

約数和(自身を除く): 28815922000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 239, 304, 380, 400, 475, 478, 760, 950, 956, 1195, 1520, 1900, 1912, 2390, 3800, 3824, 4541, 4780, 5975, 7600, 9082, 9560, 10303, 11950, 18164, 19120, 20606, 22705, 23900, 36328, 41212, 45410, 47800, 51515, 72656, 82424, 90820, 95600, 103030, 113525, 164848, 181640, 195757, 206060, 227050, 257575, 363280, 391514, 412120, 454100, 515150, 783028, 824240, 908200, 978785, 1030300, 1566056, 1816400, 1957570, 2060600, 2462417, 3132112, 3915140, 4121200, 4893925, 4924834, 7830280, 9787850, 9849668, 12312085, 15660560, 19575700, 19699336, 24624170, 39151400, 39398672, 46785923, 49248340, 61560425, 78302800, 93571846, 98496680, 123120850, 187143692, 196993360, 233929615, 246241700, 374287384, 467859230, 492483400, 748574768, 935718460, 984966800, 1169648075, 1871436920, 2339296150, 3742873840, 4678592300, 9357184600, 18714369200]

約数ペア:

[(1, 18714369200), (2, 9357184600), (4, 4678592300), (5, 3742873840), (8, 2339296150), (10, 1871436920), (16, 1169648075), (19, 984966800), (20, 935718460), (25, 748574768), (38, 492483400), (40, 467859230), (50, 374287384), (76, 246241700), (80, 233929615), (95, 196993360), (100, 187143692), (152, 123120850), (190, 98496680), (200, 93571846), (239, 78302800), (304, 61560425), (380, 49248340), (400, 46785923), (475, 39398672), (478, 39151400), (760, 24624170), (950, 19699336), (956, 19575700), (1195, 15660560), (1520, 12312085), (1900, 9849668), (1912, 9787850), (2390, 7830280), (3800, 4924834), (3824, 4893925), (4541, 4121200), (4780, 3915140), (5975, 3132112), (7600, 2462417), (9082, 2060600), (9560, 1957570), (10303, 1816400), (11950, 1566056), (18164, 1030300), (19120, 978785), (20606, 908200), (22705, 824240), (23900, 783028), (36328, 515150), (41212, 454100), (45410, 412120), (47800, 391514), (51515, 363280), (72656, 257575), (82424, 227050), (90820, 206060), (95600, 195757), (103030, 181640), (113525, 164848)]