188445810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 539320320

約数和(自身を除く): 350874510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 79, 105, 111, 158, 185, 210, 222, 237, 259, 307, 370, 395, 474, 518, 553, 555, 614, 777, 790, 921, 1106, 1110, 1185, 1295, 1535, 1554, 1659, 1842, 2149, 2370, 2590, 2765, 2923, 3070, 3318, 3885, 4298, 4605, 5530, 5846, 6447, 7770, 8295, 8769, 9210, 10745, 11359, 12894, 14615, 16590, 17538, 20461, 21490, 22718, 24253, 29230, 32235, 34077, 40922, 43845, 48506, 56795, 61383, 64470, 68154, 72759, 79513, 87690, 102305, 113590, 121265, 122766, 145518, 159026, 169771, 170385, 204610, 238539, 242530, 306915, 339542, 340770, 363795, 397565, 477078, 509313, 613830, 727590, 795130, 848855, 897361, 1018626, 1192695, 1697710, 1794722, 2385390, 2546565, 2692083, 4486805, 5093130, 5384166, 6281527, 8973610, 12563054, 13460415, 18844581, 26920830, 31407635, 37689162, 62815270, 94222905, 188445810]

約数ペア:

[(1, 188445810), (2, 94222905), (3, 62815270), (5, 37689162), (6, 31407635), (7, 26920830), (10, 18844581), (14, 13460415), (15, 12563054), (21, 8973610), (30, 6281527), (35, 5384166), (37, 5093130), (42, 4486805), (70, 2692083), (74, 2546565), (79, 2385390), (105, 1794722), (111, 1697710), (158, 1192695), (185, 1018626), (210, 897361), (222, 848855), (237, 795130), (259, 727590), (307, 613830), (370, 509313), (395, 477078), (474, 397565), (518, 363795), (553, 340770), (555, 339542), (614, 306915), (777, 242530), (790, 238539), (921, 204610), (1106, 170385), (1110, 169771), (1185, 159026), (1295, 145518), (1535, 122766), (1554, 121265), (1659, 113590), (1842, 102305), (2149, 87690), (2370, 79513), (2590, 72759), (2765, 68154), (2923, 64470), (3070, 61383), (3318, 56795), (3885, 48506), (4298, 43845), (4605, 40922), (5530, 34077), (5846, 32235), (6447, 29230), (7770, 24253), (8295, 22718), (8769, 21490), (9210, 20461), (10745, 17538), (11359, 16590), (12894, 14615)]