265119400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2124

約数の個数: 144

約数和(自身を含む): 772567740

約数和(自身を除く): 507448340

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 350, 364, 392, 455, 490, 520, 637, 650, 700, 728, 910, 980, 1225, 1274, 1300, 1400, 1820, 1960, 2081, 2275, 2450, 2548, 2600, 3185, 3640, 4162, 4550, 4900, 5096, 6370, 8324, 9100, 9800, 10405, 12740, 14567, 15925, 16648, 18200, 20810, 25480, 27053, 29134, 31850, 41620, 52025, 54106, 58268, 63700, 72835, 83240, 101969, 104050, 108212, 116536, 127400, 135265, 145670, 189371, 203938, 208100, 216424, 270530, 291340, 364175, 378742, 407876, 416200, 509845, 541060, 582680, 676325, 728350, 757484, 815752, 946855, 1019690, 1082120, 1325597, 1352650, 1456700, 1514968, 1893710, 2039380, 2549225, 2651194, 2705300, 2913400, 3787420, 4078760, 4734275, 5098450, 5302388, 5410600, 6627985, 7574840, 9468550, 10196900, 10604776, 13255970, 18937100, 20393800, 26511940, 33139925, 37874200, 53023880, 66279850, 132559700, 265119400]

約数ペア:

[(1, 265119400), (2, 132559700), (4, 66279850), (5, 53023880), (7, 37874200), (8, 33139925), (10, 26511940), (13, 20393800), (14, 18937100), (20, 13255970), (25, 10604776), (26, 10196900), (28, 9468550), (35, 7574840), (40, 6627985), (49, 5410600), (50, 5302388), (52, 5098450), (56, 4734275), (65, 4078760), (70, 3787420), (91, 2913400), (98, 2705300), (100, 2651194), (104, 2549225), (130, 2039380), (140, 1893710), (175, 1514968), (182, 1456700), (196, 1352650), (200, 1325597), (245, 1082120), (260, 1019690), (280, 946855), (325, 815752), (350, 757484), (364, 728350), (392, 676325), (455, 582680), (490, 541060), (520, 509845), (637, 416200), (650, 407876), (700, 378742), (728, 364175), (910, 291340), (980, 270530), (1225, 216424), (1274, 208100), (1300, 203938), (1400, 189371), (1820, 145670), (1960, 135265), (2081, 127400), (2275, 116536), (2450, 108212), (2548, 104050), (2600, 101969), (3185, 83240), (3640, 72835), (4162, 63700), (4550, 58268), (4900, 54106), (5096, 52025), (6370, 41620), (8324, 31850), (9100, 29134), (9800, 27053), (10405, 25480), (12740, 20810), (14567, 18200), (15925, 16648)]