15693140980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1093}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 38499829200

約数和(自身を除く): 22806688220

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 349, 374, 484, 605, 698, 748, 935, 1093, 1210, 1396, 1745, 1870, 2057, 2186, 2420, 3490, 3740, 3839, 4114, 4372, 5465, 5933, 6980, 7678, 8228, 10285, 10930, 11866, 12023, 15356, 18581, 19195, 20570, 21860, 23732, 24046, 29665, 37162, 38390, 41140, 42229, 48092, 59330, 60115, 65263, 74324, 76780, 84458, 92905, 118660, 120230, 130526, 132253, 168916, 185810, 204391, 211145, 240460, 261052, 264506, 326315, 371620, 381457, 408782, 422290, 529012, 652630, 661265, 717893, 762914, 817564, 844580, 1021955, 1305260, 1322530, 1435786, 1525828, 1907285, 2043910, 2248301, 2645060, 2871572, 3589465, 3814570, 4087820, 4196027, 4496602, 6484769, 7178930, 7629140, 8392054, 8993204, 11241505, 12969538, 14357860, 16784108, 20980135, 22483010, 25939076, 32423845, 41960270, 44966020, 46156297, 64847690, 71332459, 83920540, 92312594, 129695380, 142664918, 184625188, 230781485, 285329836, 356662295, 461562970, 713324590, 784657049, 923125940, 1426649180, 1569314098, 3138628196, 3923285245, 7846570490, 15693140980]

約数ペア:

[(1, 15693140980), (2, 7846570490), (4, 3923285245), (5, 3138628196), (10, 1569314098), (11, 1426649180), (17, 923125940), (20, 784657049), (22, 713324590), (34, 461562970), (44, 356662295), (55, 285329836), (68, 230781485), (85, 184625188), (110, 142664918), (121, 129695380), (170, 92312594), (187, 83920540), (220, 71332459), (242, 64847690), (340, 46156297), (349, 44966020), (374, 41960270), (484, 32423845), (605, 25939076), (698, 22483010), (748, 20980135), (935, 16784108), (1093, 14357860), (1210, 12969538), (1396, 11241505), (1745, 8993204), (1870, 8392054), (2057, 7629140), (2186, 7178930), (2420, 6484769), (3490, 4496602), (3740, 4196027), (3839, 4087820), (4114, 3814570), (4372, 3589465), (5465, 2871572), (5933, 2645060), (6980, 2248301), (7678, 2043910), (8228, 1907285), (10285, 1525828), (10930, 1435786), (11866, 1322530), (12023, 1305260), (15356, 1021955), (18581, 844580), (19195, 817564), (20570, 762914), (21860, 717893), (23732, 661265), (24046, 652630), (29665, 529012), (37162, 422290), (38390, 408782), (41140, 381457), (42229, 371620), (48092, 326315), (59330, 264506), (60115, 261052), (65263, 240460), (74324, 211145), (76780, 204391), (84458, 185810), (92905, 168916), (118660, 132253), (120230, 130526)]