177580620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 461088180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 109, 126, 135, 140, 180, 189, 210, 218, 252, 270, 315, 327, 378, 420, 431, 436, 540, 545, 630, 654, 756, 763, 862, 945, 981, 1090, 1260, 1293, 1308, 1526, 1635, 1724, 1890, 1962, 2155, 2180, 2289, 2586, 2943, 3017, 3052, 3270, 3780, 3815, 3879, 3924, 4310, 4578, 4905, 5172, 5886, 6034, 6465, 6540, 6867, 7630, 7758, 8620, 9051, 9156, 9810, 11445, 11637, 11772, 12068, 12930, 13734, 14715, 15085, 15260, 15516, 18102, 19395, 19620, 20601, 22890, 23274, 25860, 27153, 27468, 29430, 30170, 34335, 36204, 38790, 41202, 45255, 45780, 46548, 46979, 54306, 58185, 58860, 60340, 68670, 77580, 81459, 82404, 90510, 93958, 103005, 108612, 116370, 135765, 137340, 140937, 162918, 181020, 187916, 206010, 232740, 234895, 271530, 281874, 325836, 328853, 407295, 412020, 422811, 469790, 543060, 563748, 657706, 704685, 814590, 845622, 939580, 986559, 1268433, 1315412, 1409370, 1629180, 1644265, 1691244, 1973118, 2114055, 2536866, 2818740, 2959677, 3288530, 3946236, 4228110, 4932795, 5073732, 5919354, 6342165, 6577060, 8456220, 8879031, 9865590, 11838708, 12684330, 14798385, 17758062, 19731180, 25368660, 29596770, 35516124, 44395155, 59193540, 88790310, 177580620]

約数ペア:

[(1, 177580620), (2, 88790310), (3, 59193540), (4, 44395155), (5, 35516124), (6, 29596770), (7, 25368660), (9, 19731180), (10, 17758062), (12, 14798385), (14, 12684330), (15, 11838708), (18, 9865590), (20, 8879031), (21, 8456220), (27, 6577060), (28, 6342165), (30, 5919354), (35, 5073732), (36, 4932795), (42, 4228110), (45, 3946236), (54, 3288530), (60, 2959677), (63, 2818740), (70, 2536866), (84, 2114055), (90, 1973118), (105, 1691244), (108, 1644265), (109, 1629180), (126, 1409370), (135, 1315412), (140, 1268433), (180, 986559), (189, 939580), (210, 845622), (218, 814590), (252, 704685), (270, 657706), (315, 563748), (327, 543060), (378, 469790), (420, 422811), (431, 412020), (436, 407295), (540, 328853), (545, 325836), (630, 281874), (654, 271530), (756, 234895), (763, 232740), (862, 206010), (945, 187916), (981, 181020), (1090, 162918), (1260, 140937), (1293, 137340), (1308, 135765), (1526, 116370), (1635, 108612), (1724, 103005), (1890, 93958), (1962, 90510), (2155, 82404), (2180, 81459), (2289, 77580), (2586, 68670), (2943, 60340), (3017, 58860), (3052, 58185), (3270, 54306), (3780, 46979), (3815, 46548), (3879, 45780), (3924, 45255), (4310, 41202), (4578, 38790), (4905, 36204), (5172, 34335), (5886, 30170), (6034, 29430), (6465, 27468), (6540, 27153), (6867, 25860), (7630, 23274), (7758, 22890), (8620, 20601), (9051, 19620), (9156, 19395), (9810, 18102), (11445, 15516), (11637, 15260), (11772, 15085), (12068, 14715), (12930, 13734)]