209407739640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8893}}^1\times {\mathrm{17839}}^1$

素因数の和:26757

約数の個数: 128

約数和(自身を含む): 685449907200

約数和(自身を除く): 476042167560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 8893, 17786, 17839, 26679, 35572, 35678, 44465, 53358, 53517, 71144, 71356, 88930, 89195, 97823, 106716, 107034, 133395, 142712, 177860, 178390, 195646, 196229, 213432, 214068, 266790, 267585, 293469, 355720, 356780, 391292, 392458, 428136, 489115, 533580, 535170, 586938, 588687, 713560, 782584, 784916, 978230, 981145, 1067160, 1070340, 1173876, 1177374, 1467345, 1569832, 1956460, 1962290, 2140680, 2347752, 2354748, 2934690, 2943435, 3912920, 3924580, 4709496, 5869380, 5886870, 7849160, 11738760, 11773740, 23547480, 158642227, 317284454, 475926681, 634568908, 793211135, 951853362, 1269137816, 1586422270, 1745064497, 1903706724, 2379633405, 3172844540, 3490128994, 3807413448, 4759266810, 5235193491, 6345689080, 6980257988, 8725322485, 9518533620, 10470386982, 13960515976, 17450644970, 19037067240, 20940773964, 26175967455, 34901289940, 41881547928, 52351934910, 69802579880, 104703869820, 209407739640]

約数ペア:

[(1, 209407739640), (2, 104703869820), (3, 69802579880), (4, 52351934910), (5, 41881547928), (6, 34901289940), (8, 26175967455), (10, 20940773964), (11, 19037067240), (12, 17450644970), (15, 13960515976), (20, 10470386982), (22, 9518533620), (24, 8725322485), (30, 6980257988), (33, 6345689080), (40, 5235193491), (44, 4759266810), (55, 3807413448), (60, 3490128994), (66, 3172844540), (88, 2379633405), (110, 1903706724), (120, 1745064497), (132, 1586422270), (165, 1269137816), (220, 951853362), (264, 793211135), (330, 634568908), (440, 475926681), (660, 317284454), (1320, 158642227), (8893, 23547480), (17786, 11773740), (17839, 11738760), (26679, 7849160), (35572, 5886870), (35678, 5869380), (44465, 4709496), (53358, 3924580), (53517, 3912920), (71144, 2943435), (71356, 2934690), (88930, 2354748), (89195, 2347752), (97823, 2140680), (106716, 1962290), (107034, 1956460), (133395, 1569832), (142712, 1467345), (177860, 1177374), (178390, 1173876), (195646, 1070340), (196229, 1067160), (213432, 981145), (214068, 978230), (266790, 784916), (267585, 782584), (293469, 713560), (355720, 588687), (356780, 586938), (391292, 535170), (392458, 533580), (428136, 489115)]