191932160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 543148032

約数和(自身を除く): 351215872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 691, 868, 896, 992, 1085, 1120, 1240, 1280, 1382, 1736, 1792, 1984, 2170, 2240, 2480, 2764, 3455, 3472, 3968, 4340, 4480, 4837, 4960, 5528, 6910, 6944, 7936, 8680, 8960, 9674, 9920, 11056, 13820, 13888, 17360, 19348, 19840, 21421, 22112, 24185, 27640, 27776, 34720, 38696, 39680, 42842, 44224, 48370, 55280, 55552, 69440, 77392, 85684, 88448, 96740, 107105, 110560, 138880, 149947, 154784, 171368, 176896, 193480, 214210, 221120, 277760, 299894, 309568, 342736, 386960, 428420, 442240, 599788, 619136, 685472, 749735, 773920, 856840, 884480, 1199576, 1238272, 1370944, 1499470, 1547840, 1713680, 2399152, 2741888, 2998940, 3095680, 3427360, 4798304, 5483776, 5997880, 6191360, 6854720, 9596608, 11995760, 13709440, 19193216, 23991520, 27418880, 38386432, 47983040, 95966080, 191932160]

約数ペア:

[(1, 191932160), (2, 95966080), (4, 47983040), (5, 38386432), (7, 27418880), (8, 23991520), (10, 19193216), (14, 13709440), (16, 11995760), (20, 9596608), (28, 6854720), (31, 6191360), (32, 5997880), (35, 5483776), (40, 4798304), (56, 3427360), (62, 3095680), (64, 2998940), (70, 2741888), (80, 2399152), (112, 1713680), (124, 1547840), (128, 1499470), (140, 1370944), (155, 1238272), (160, 1199576), (217, 884480), (224, 856840), (248, 773920), (256, 749735), (280, 685472), (310, 619136), (320, 599788), (434, 442240), (448, 428420), (496, 386960), (560, 342736), (620, 309568), (640, 299894), (691, 277760), (868, 221120), (896, 214210), (992, 193480), (1085, 176896), (1120, 171368), (1240, 154784), (1280, 149947), (1382, 138880), (1736, 110560), (1792, 107105), (1984, 96740), (2170, 88448), (2240, 85684), (2480, 77392), (2764, 69440), (3455, 55552), (3472, 55280), (3968, 48370), (4340, 44224), (4480, 42842), (4837, 39680), (4960, 38696), (5528, 34720), (6910, 27776), (6944, 27640), (7936, 24185), (8680, 22112), (8960, 21421), (9674, 19840), (9920, 19348), (11056, 17360), (13820, 13888)]