921171240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6287}}^1$

素因数の和:6352

約数の個数: 192

約数和(自身を含む): 3354773760

約数和(自身を除く): 2433602520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 495, 555, 660, 666, 740, 792, 814, 888, 990, 1110, 1221, 1320, 1332, 1480, 1628, 1665, 1980, 2035, 2220, 2442, 2664, 3256, 3330, 3663, 3960, 4070, 4440, 4884, 6105, 6287, 6660, 7326, 8140, 9768, 12210, 12574, 13320, 14652, 16280, 18315, 18861, 24420, 25148, 29304, 31435, 36630, 37722, 48840, 50296, 56583, 62870, 69157, 73260, 75444, 94305, 113166, 125740, 138314, 146520, 150888, 188610, 207471, 226332, 232619, 251480, 276628, 282915, 345785, 377220, 414942, 452664, 465238, 553256, 565830, 622413, 691570, 697857, 754440, 829884, 930476, 1037355, 1131660, 1163095, 1244826, 1383140, 1395714, 1659768, 1860952, 2074710, 2093571, 2263320, 2326190, 2489652, 2558809, 2766280, 2791428, 3112065, 3489285, 4149420, 4187142, 4652380, 4979304, 5117618, 5582856, 6224130, 6978570, 7676427, 8298840, 8374284, 9304760, 10235236, 10467855, 12448260, 12794045, 13957140, 15352854, 16748568, 20470472, 20935710, 23029281, 24896520, 25588090, 27914280, 30705708, 38382135, 41871420, 46058562, 51176180, 61411416, 76764270, 83742840, 92117124, 102352360, 115146405, 153528540, 184234248, 230292810, 307057080, 460585620, 921171240]

約数ペア:

[(1, 921171240), (2, 460585620), (3, 307057080), (4, 230292810), (5, 184234248), (6, 153528540), (8, 115146405), (9, 102352360), (10, 92117124), (11, 83742840), (12, 76764270), (15, 61411416), (18, 51176180), (20, 46058562), (22, 41871420), (24, 38382135), (30, 30705708), (33, 27914280), (36, 25588090), (37, 24896520), (40, 23029281), (44, 20935710), (45, 20470472), (55, 16748568), (60, 15352854), (66, 13957140), (72, 12794045), (74, 12448260), (88, 10467855), (90, 10235236), (99, 9304760), (110, 8374284), (111, 8298840), (120, 7676427), (132, 6978570), (148, 6224130), (165, 5582856), (180, 5117618), (185, 4979304), (198, 4652380), (220, 4187142), (222, 4149420), (264, 3489285), (296, 3112065), (330, 2791428), (333, 2766280), (360, 2558809), (370, 2489652), (396, 2326190), (407, 2263320), (440, 2093571), (444, 2074710), (495, 1860952), (555, 1659768), (660, 1395714), (666, 1383140), (740, 1244826), (792, 1163095), (814, 1131660), (888, 1037355), (990, 930476), (1110, 829884), (1221, 754440), (1320, 697857), (1332, 691570), (1480, 622413), (1628, 565830), (1665, 553256), (1980, 465238), (2035, 452664), (2220, 414942), (2442, 377220), (2664, 345785), (3256, 282915), (3330, 276628), (3663, 251480), (3960, 232619), (4070, 226332), (4440, 207471), (4884, 188610), (6105, 150888), (6287, 146520), (6660, 138314), (7326, 125740), (8140, 113166), (9768, 94305), (12210, 75444), (12574, 73260), (13320, 69157), (14652, 62870), (16280, 56583), (18315, 50296), (18861, 48840), (24420, 37722), (25148, 36630), (29304, 31435)]