194970160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1083

約数の個数: 160

約数和(自身を含む): 583962624

約数和(自身を除く): 388992464

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1021, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2042, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4084, 4340, 4774, 5105, 5456, 6160, 6820, 7147, 8168, 8680, 9548, 10210, 11231, 11935, 13640, 14294, 16336, 17360, 19096, 20420, 22462, 23870, 27280, 28588, 31651, 35735, 38192, 40840, 44924, 47740, 56155, 57176, 63302, 71470, 78617, 81680, 89848, 95480, 112310, 114352, 126604, 142940, 157234, 158255, 179696, 190960, 221557, 224620, 253208, 285880, 314468, 316510, 348161, 393085, 443114, 449240, 506416, 571760, 628936, 633020, 696322, 786170, 886228, 898480, 1107785, 1257872, 1266040, 1392644, 1572340, 1740805, 1772456, 2215570, 2437127, 2532080, 2785288, 3144680, 3481610, 3544912, 4431140, 4874254, 5570576, 6289360, 6963220, 8862280, 9748508, 12185635, 13926440, 17724560, 19497016, 24371270, 27852880, 38994032, 48742540, 97485080, 194970160]

約数ペア:

[(1, 194970160), (2, 97485080), (4, 48742540), (5, 38994032), (7, 27852880), (8, 24371270), (10, 19497016), (11, 17724560), (14, 13926440), (16, 12185635), (20, 9748508), (22, 8862280), (28, 6963220), (31, 6289360), (35, 5570576), (40, 4874254), (44, 4431140), (55, 3544912), (56, 3481610), (62, 3144680), (70, 2785288), (77, 2532080), (80, 2437127), (88, 2215570), (110, 1772456), (112, 1740805), (124, 1572340), (140, 1392644), (154, 1266040), (155, 1257872), (176, 1107785), (217, 898480), (220, 886228), (248, 786170), (280, 696322), (308, 633020), (310, 628936), (341, 571760), (385, 506416), (434, 449240), (440, 443114), (496, 393085), (560, 348161), (616, 316510), (620, 314468), (682, 285880), (770, 253208), (868, 224620), (880, 221557), (1021, 190960), (1085, 179696), (1232, 158255), (1240, 157234), (1364, 142940), (1540, 126604), (1705, 114352), (1736, 112310), (2042, 95480), (2170, 89848), (2387, 81680), (2480, 78617), (2728, 71470), (3080, 63302), (3410, 57176), (3472, 56155), (4084, 47740), (4340, 44924), (4774, 40840), (5105, 38192), (5456, 35735), (6160, 31651), (6820, 28588), (7147, 27280), (8168, 23870), (8680, 22462), (9548, 20420), (10210, 19096), (11231, 17360), (11935, 16336), (13640, 14294)]