138402810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 468357120

約数和(自身を除く): 329954310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 43, 45, 54, 63, 65, 70, 78, 86, 90, 91, 105, 117, 126, 129, 130, 131, 135, 182, 189, 195, 210, 215, 234, 258, 262, 270, 273, 301, 315, 351, 378, 387, 390, 393, 430, 455, 546, 559, 585, 602, 630, 645, 655, 702, 774, 786, 819, 903, 910, 917, 945, 1118, 1161, 1170, 1179, 1290, 1310, 1365, 1505, 1638, 1677, 1703, 1755, 1806, 1834, 1890, 1935, 1965, 2322, 2358, 2457, 2709, 2730, 2751, 2795, 3010, 3354, 3406, 3510, 3537, 3870, 3913, 3930, 4095, 4515, 4585, 4914, 5031, 5109, 5418, 5502, 5590, 5633, 5805, 5895, 7074, 7826, 8127, 8190, 8253, 8385, 8515, 9030, 9170, 10062, 10218, 11266, 11610, 11739, 11790, 11921, 12285, 13545, 13755, 15093, 15327, 16254, 16506, 16770, 16899, 17030, 17685, 19565, 23478, 23842, 24570, 24759, 25155, 25545, 27090, 27510, 28165, 30186, 30654, 33798, 35217, 35370, 35763, 39130, 39431, 40635, 41265, 45981, 49518, 50310, 50697, 51090, 56330, 58695, 59605, 70434, 71526, 73229, 75465, 76635, 78862, 81270, 82530, 84495, 91962, 101394, 105651, 107289, 117390, 118293, 119210, 123795, 146458, 150930, 152091, 153270, 168990, 176085, 178815, 197155, 211302, 214578, 219687, 229905, 236586, 247590, 253485, 304182, 321867, 352170, 354879, 357630, 366145, 394310, 439374, 459810, 506970, 512603, 528255, 536445, 591465, 643734, 659061, 709758, 732290, 760455, 1025206, 1056510, 1064637, 1072890, 1098435, 1182930, 1318122, 1520910, 1537809, 1609335, 1774395, 1977183, 2129274, 2196870, 2563015, 3075618, 3218670, 3295305, 3548790, 3954366, 4613427, 5126030, 5323185, 6590610, 7689045, 9226854, 9885915, 10646370, 13840281, 15378090, 19771830, 23067135, 27680562, 46134270, 69201405, 138402810]

約数ペア:

[(1, 138402810), (2, 69201405), (3, 46134270), (5, 27680562), (6, 23067135), (7, 19771830), (9, 15378090), (10, 13840281), (13, 10646370), (14, 9885915), (15, 9226854), (18, 7689045), (21, 6590610), (26, 5323185), (27, 5126030), (30, 4613427), (35, 3954366), (39, 3548790), (42, 3295305), (43, 3218670), (45, 3075618), (54, 2563015), (63, 2196870), (65, 2129274), (70, 1977183), (78, 1774395), (86, 1609335), (90, 1537809), (91, 1520910), (105, 1318122), (117, 1182930), (126, 1098435), (129, 1072890), (130, 1064637), (131, 1056510), (135, 1025206), (182, 760455), (189, 732290), (195, 709758), (210, 659061), (215, 643734), (234, 591465), (258, 536445), (262, 528255), (270, 512603), (273, 506970), (301, 459810), (315, 439374), (351, 394310), (378, 366145), (387, 357630), (390, 354879), (393, 352170), (430, 321867), (455, 304182), (546, 253485), (559, 247590), (585, 236586), (602, 229905), (630, 219687), (645, 214578), (655, 211302), (702, 197155), (774, 178815), (786, 176085), (819, 168990), (903, 153270), (910, 152091), (917, 150930), (945, 146458), (1118, 123795), (1161, 119210), (1170, 118293), (1179, 117390), (1290, 107289), (1310, 105651), (1365, 101394), (1505, 91962), (1638, 84495), (1677, 82530), (1703, 81270), (1755, 78862), (1806, 76635), (1834, 75465), (1890, 73229), (1935, 71526), (1965, 70434), (2322, 59605), (2358, 58695), (2457, 56330), (2709, 51090), (2730, 50697), (2751, 50310), (2795, 49518), (3010, 45981), (3354, 41265), (3406, 40635), (3510, 39431), (3537, 39130), (3870, 35763), (3913, 35370), (3930, 35217), (4095, 33798), (4515, 30654), (4585, 30186), (4914, 28165), (5031, 27510), (5109, 27090), (5418, 25545), (5502, 25155), (5590, 24759), (5633, 24570), (5805, 23842), (5895, 23478), (7074, 19565), (7826, 17685), (8127, 17030), (8190, 16899), (8253, 16770), (8385, 16506), (8515, 16254), (9030, 15327), (9170, 15093), (10062, 13755), (10218, 13545), (11266, 12285), (11610, 11921), (11739, 11790)]