249095148900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{160883}}^1$

素因数の和:161310

約数の個数: 144

約数和(自身を含む): 778114822464

約数和(自身を除く): 529019673564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 397, 650, 780, 794, 975, 1191, 1300, 1588, 1950, 1985, 2382, 3900, 3970, 4764, 5161, 5955, 7940, 9925, 10322, 11910, 15483, 19850, 20644, 23820, 25805, 29775, 30966, 39700, 51610, 59550, 61932, 77415, 103220, 119100, 129025, 154830, 160883, 258050, 309660, 321766, 387075, 482649, 516100, 643532, 774150, 804415, 965298, 1548300, 1608830, 1930596, 2091479, 2413245, 3217660, 4022075, 4182958, 4826490, 6274437, 8044150, 8365916, 9652980, 10457395, 12066225, 12548874, 16088300, 20914790, 24132450, 25097748, 31372185, 41829580, 48264900, 52286975, 62744370, 63870551, 104573950, 125488740, 127741102, 156860925, 191611653, 209147900, 255482204, 313721850, 319352755, 383223306, 627443700, 638705510, 766446612, 830317163, 958058265, 1277411020, 1596763775, 1660634326, 1916116530, 2490951489, 3193527550, 3321268652, 3832233060, 4151585815, 4790291325, 4981902978, 6387055100, 8303171630, 9580582650, 9963805956, 12454757445, 16606343260, 19161165300, 20757929075, 24909514890, 41515858150, 49819029780, 62273787225, 83031716300, 124547574450, 249095148900]

約数ペア:

[(1, 249095148900), (2, 124547574450), (3, 83031716300), (4, 62273787225), (5, 49819029780), (6, 41515858150), (10, 24909514890), (12, 20757929075), (13, 19161165300), (15, 16606343260), (20, 12454757445), (25, 9963805956), (26, 9580582650), (30, 8303171630), (39, 6387055100), (50, 4981902978), (52, 4790291325), (60, 4151585815), (65, 3832233060), (75, 3321268652), (78, 3193527550), (100, 2490951489), (130, 1916116530), (150, 1660634326), (156, 1596763775), (195, 1277411020), (260, 958058265), (300, 830317163), (325, 766446612), (390, 638705510), (397, 627443700), (650, 383223306), (780, 319352755), (794, 313721850), (975, 255482204), (1191, 209147900), (1300, 191611653), (1588, 156860925), (1950, 127741102), (1985, 125488740), (2382, 104573950), (3900, 63870551), (3970, 62744370), (4764, 52286975), (5161, 48264900), (5955, 41829580), (7940, 31372185), (9925, 25097748), (10322, 24132450), (11910, 20914790), (15483, 16088300), (19850, 12548874), (20644, 12066225), (23820, 10457395), (25805, 9652980), (29775, 8365916), (30966, 8044150), (39700, 6274437), (51610, 4826490), (59550, 4182958), (61932, 4022075), (77415, 3217660), (103220, 2413245), (119100, 2091479), (129025, 1930596), (154830, 1608830), (160883, 1548300), (258050, 965298), (309660, 804415), (321766, 774150), (387075, 643532), (482649, 516100)]