122949900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 180

約数和(自身を含む): 408979032

約数和(自身を除く): 286029132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 81, 86, 90, 100, 108, 129, 135, 150, 162, 172, 180, 215, 225, 258, 270, 300, 324, 353, 387, 405, 430, 450, 516, 540, 645, 675, 706, 774, 810, 860, 900, 1059, 1075, 1161, 1290, 1350, 1412, 1548, 1620, 1765, 1935, 2025, 2118, 2150, 2322, 2580, 2700, 3177, 3225, 3483, 3530, 3870, 4050, 4236, 4300, 4644, 5295, 5805, 6354, 6450, 6966, 7060, 7740, 8100, 8825, 9531, 9675, 10590, 11610, 12708, 12900, 13932, 15179, 15885, 17415, 17650, 19062, 19350, 21180, 23220, 26475, 28593, 29025, 30358, 31770, 34830, 35300, 38124, 38700, 45537, 47655, 52950, 57186, 58050, 60716, 63540, 69660, 75895, 79425, 87075, 91074, 95310, 105900, 114372, 116100, 136611, 142965, 151790, 158850, 174150, 182148, 190620, 227685, 238275, 273222, 285930, 303580, 317700, 348300, 379475, 409833, 455370, 476550, 546444, 571860, 683055, 714825, 758950, 819666, 910740, 953100, 1138425, 1229499, 1366110, 1429650, 1517900, 1639332, 2049165, 2276850, 2458998, 2732220, 2859300, 3415275, 4098330, 4553700, 4917996, 6147495, 6830550, 8196660, 10245825, 12294990, 13661100, 20491650, 24589980, 30737475, 40983300, 61474950, 122949900]

約数ペア:

[(1, 122949900), (2, 61474950), (3, 40983300), (4, 30737475), (5, 24589980), (6, 20491650), (9, 13661100), (10, 12294990), (12, 10245825), (15, 8196660), (18, 6830550), (20, 6147495), (25, 4917996), (27, 4553700), (30, 4098330), (36, 3415275), (43, 2859300), (45, 2732220), (50, 2458998), (54, 2276850), (60, 2049165), (75, 1639332), (81, 1517900), (86, 1429650), (90, 1366110), (100, 1229499), (108, 1138425), (129, 953100), (135, 910740), (150, 819666), (162, 758950), (172, 714825), (180, 683055), (215, 571860), (225, 546444), (258, 476550), (270, 455370), (300, 409833), (324, 379475), (353, 348300), (387, 317700), (405, 303580), (430, 285930), (450, 273222), (516, 238275), (540, 227685), (645, 190620), (675, 182148), (706, 174150), (774, 158850), (810, 151790), (860, 142965), (900, 136611), (1059, 116100), (1075, 114372), (1161, 105900), (1290, 95310), (1350, 91074), (1412, 87075), (1548, 79425), (1620, 75895), (1765, 69660), (1935, 63540), (2025, 60716), (2118, 58050), (2150, 57186), (2322, 52950), (2580, 47655), (2700, 45537), (3177, 38700), (3225, 38124), (3483, 35300), (3530, 34830), (3870, 31770), (4050, 30358), (4236, 29025), (4300, 28593), (4644, 26475), (5295, 23220), (5805, 21180), (6354, 19350), (6450, 19062), (6966, 17650), (7060, 17415), (7740, 15885), (8100, 15179), (8825, 13932), (9531, 12900), (9675, 12708), (10590, 11610)]