201490240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:624

約数の個数: 112

約数和(自身を含む): 552004992

約数和(自身を除く): 350514752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 293, 307, 320, 448, 560, 586, 614, 1120, 1172, 1228, 1465, 1535, 2051, 2149, 2240, 2344, 2456, 2930, 3070, 4102, 4298, 4688, 4912, 5860, 6140, 8204, 8596, 9376, 9824, 10255, 10745, 11720, 12280, 16408, 17192, 18752, 19648, 20510, 21490, 23440, 24560, 32816, 34384, 41020, 42980, 46880, 49120, 65632, 68768, 82040, 85960, 89951, 93760, 98240, 131264, 137536, 164080, 171920, 179902, 328160, 343840, 359804, 449755, 629657, 656320, 687680, 719608, 899510, 1259314, 1439216, 1799020, 2518628, 2878432, 3148285, 3598040, 5037256, 5756864, 6296570, 7196080, 10074512, 12593140, 14392160, 20149024, 25186280, 28784320, 40298048, 50372560, 100745120, 201490240]

約数ペア:

[(1, 201490240), (2, 100745120), (4, 50372560), (5, 40298048), (7, 28784320), (8, 25186280), (10, 20149024), (14, 14392160), (16, 12593140), (20, 10074512), (28, 7196080), (32, 6296570), (35, 5756864), (40, 5037256), (56, 3598040), (64, 3148285), (70, 2878432), (80, 2518628), (112, 1799020), (140, 1439216), (160, 1259314), (224, 899510), (280, 719608), (293, 687680), (307, 656320), (320, 629657), (448, 449755), (560, 359804), (586, 343840), (614, 328160), (1120, 179902), (1172, 171920), (1228, 164080), (1465, 137536), (1535, 131264), (2051, 98240), (2149, 93760), (2240, 89951), (2344, 85960), (2456, 82040), (2930, 68768), (3070, 65632), (4102, 49120), (4298, 46880), (4688, 42980), (4912, 41020), (5860, 34384), (6140, 32816), (8204, 24560), (8596, 23440), (9376, 21490), (9824, 20510), (10255, 19648), (10745, 18752), (11720, 17192), (12280, 16408)]