15668426340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{303299}}^1$

素因数の和:303362

約数の個数: 144

約数和(自身を含む): 55642204800

約数和(自身を除く): 39973778460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3444, 3690, 4305, 5166, 5740, 7380, 8610, 10332, 12915, 17220, 25830, 51660, 303299, 606598, 909897, 1213196, 1516495, 1819794, 2123093, 2729691, 3032990, 3639588, 4246186, 4549485, 5459382, 6065980, 6369279, 8492372, 9098970, 10615465, 10918764, 12435259, 12738558, 13648455, 18197940, 19107837, 21230930, 24870518, 25477116, 27296910, 31846395, 37305777, 38215674, 42461860, 49741036, 54593820, 62176295, 63692790, 74611554, 76431348, 87046813, 95539185, 111917331, 124352590, 127385580, 149223108, 174093626, 186528885, 191078370, 223834662, 248705180, 261140439, 348187252, 373057770, 382156740, 435234065, 447669324, 522280878, 559586655, 746115540, 783421317, 870468130, 1044561756, 1119173310, 1305702195, 1566842634, 1740936260, 2238346620, 2611404390, 3133685268, 3917106585, 5222808780, 7834213170, 15668426340]

約数ペア:

[(1, 15668426340), (2, 7834213170), (3, 5222808780), (4, 3917106585), (5, 3133685268), (6, 2611404390), (7, 2238346620), (9, 1740936260), (10, 1566842634), (12, 1305702195), (14, 1119173310), (15, 1044561756), (18, 870468130), (20, 783421317), (21, 746115540), (28, 559586655), (30, 522280878), (35, 447669324), (36, 435234065), (41, 382156740), (42, 373057770), (45, 348187252), (60, 261140439), (63, 248705180), (70, 223834662), (82, 191078370), (84, 186528885), (90, 174093626), (105, 149223108), (123, 127385580), (126, 124352590), (140, 111917331), (164, 95539185), (180, 87046813), (205, 76431348), (210, 74611554), (246, 63692790), (252, 62176295), (287, 54593820), (315, 49741036), (369, 42461860), (410, 38215674), (420, 37305777), (492, 31846395), (574, 27296910), (615, 25477116), (630, 24870518), (738, 21230930), (820, 19107837), (861, 18197940), (1148, 13648455), (1230, 12738558), (1260, 12435259), (1435, 10918764), (1476, 10615465), (1722, 9098970), (1845, 8492372), (2460, 6369279), (2583, 6065980), (2870, 5459382), (3444, 4549485), (3690, 4246186), (4305, 3639588), (5166, 3032990), (5740, 2729691), (7380, 2123093), (8610, 1819794), (10332, 1516495), (12915, 1213196), (17220, 909897), (25830, 606598), (51660, 303299)]