158238960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5449}}^1$

素因数の和:5487

約数の個数: 120

約数和(自身を含む): 539288400

約数和(自身を除く): 381049440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5449, 5808, 7260, 9680, 10898, 14520, 16347, 21796, 27245, 29040, 32694, 43592, 54490, 59939, 65388, 81735, 87184, 108980, 119878, 130776, 163470, 179817, 217960, 239756, 261552, 299695, 326940, 359634, 435920, 479512, 599390, 653880, 659329, 719268, 899085, 959024, 1198780, 1307760, 1318658, 1438536, 1798170, 1977987, 2397560, 2637316, 2877072, 3296645, 3596340, 3955974, 4795120, 5274632, 6593290, 7192680, 7911948, 9889935, 10549264, 13186580, 14385360, 15823896, 19779870, 26373160, 31647792, 39559740, 52746320, 79119480, 158238960]

約数ペア:

[(1, 158238960), (2, 79119480), (3, 52746320), (4, 39559740), (5, 31647792), (6, 26373160), (8, 19779870), (10, 15823896), (11, 14385360), (12, 13186580), (15, 10549264), (16, 9889935), (20, 7911948), (22, 7192680), (24, 6593290), (30, 5274632), (33, 4795120), (40, 3955974), (44, 3596340), (48, 3296645), (55, 2877072), (60, 2637316), (66, 2397560), (80, 1977987), (88, 1798170), (110, 1438536), (120, 1318658), (121, 1307760), (132, 1198780), (165, 959024), (176, 899085), (220, 719268), (240, 659329), (242, 653880), (264, 599390), (330, 479512), (363, 435920), (440, 359634), (484, 326940), (528, 299695), (605, 261552), (660, 239756), (726, 217960), (880, 179817), (968, 163470), (1210, 130776), (1320, 119878), (1452, 108980), (1815, 87184), (1936, 81735), (2420, 65388), (2640, 59939), (2904, 54490), (3630, 43592), (4840, 32694), (5449, 29040), (5808, 27245), (7260, 21796), (9680, 16347), (10898, 14520)]