201444810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 582266880

約数和(自身を除く): 380822070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 179, 210, 230, 233, 322, 345, 358, 466, 483, 537, 690, 699, 805, 895, 966, 1074, 1165, 1253, 1398, 1610, 1631, 1790, 2330, 2415, 2506, 2685, 3262, 3495, 3759, 4117, 4830, 4893, 5359, 5370, 6265, 6990, 7518, 8155, 8234, 9786, 10718, 12351, 12530, 16077, 16310, 18795, 20585, 24465, 24702, 26795, 28819, 32154, 37513, 37590, 41170, 41707, 48930, 53590, 57638, 61755, 75026, 80385, 83414, 86457, 112539, 123510, 125121, 144095, 160770, 172914, 187565, 208535, 225078, 250242, 288190, 291949, 375130, 417070, 432285, 562695, 583898, 625605, 864570, 875847, 959261, 1125390, 1251210, 1459745, 1751694, 1918522, 2877783, 2919490, 4379235, 4796305, 5755566, 6714827, 8758470, 9592610, 13429654, 14388915, 20144481, 28777830, 33574135, 40288962, 67148270, 100722405, 201444810]

約数ペア:

[(1, 201444810), (2, 100722405), (3, 67148270), (5, 40288962), (6, 33574135), (7, 28777830), (10, 20144481), (14, 14388915), (15, 13429654), (21, 9592610), (23, 8758470), (30, 6714827), (35, 5755566), (42, 4796305), (46, 4379235), (69, 2919490), (70, 2877783), (105, 1918522), (115, 1751694), (138, 1459745), (161, 1251210), (179, 1125390), (210, 959261), (230, 875847), (233, 864570), (322, 625605), (345, 583898), (358, 562695), (466, 432285), (483, 417070), (537, 375130), (690, 291949), (699, 288190), (805, 250242), (895, 225078), (966, 208535), (1074, 187565), (1165, 172914), (1253, 160770), (1398, 144095), (1610, 125121), (1631, 123510), (1790, 112539), (2330, 86457), (2415, 83414), (2506, 80385), (2685, 75026), (3262, 61755), (3495, 57638), (3759, 53590), (4117, 48930), (4830, 41707), (4893, 41170), (5359, 37590), (5370, 37513), (6265, 32154), (6990, 28819), (7518, 26795), (8155, 24702), (8234, 24465), (9786, 20585), (10718, 18795), (12351, 16310), (12530, 16077)]