394575840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 1392552000

約数和(自身を除く): 997976160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 149, 160, 180, 216, 240, 270, 288, 298, 360, 432, 447, 480, 540, 596, 613, 720, 745, 864, 894, 1080, 1192, 1226, 1341, 1440, 1490, 1788, 1839, 2160, 2235, 2384, 2452, 2682, 2980, 3065, 3576, 3678, 4023, 4320, 4470, 4768, 4904, 5364, 5517, 5960, 6130, 6705, 7152, 7356, 8046, 8940, 9195, 9808, 10728, 11034, 11920, 12260, 13410, 14304, 14712, 16092, 16551, 17880, 18390, 19616, 20115, 21456, 22068, 23840, 24520, 26820, 27585, 29424, 32184, 33102, 35760, 36780, 40230, 42912, 44136, 49040, 53640, 55170, 58848, 64368, 66204, 71520, 73560, 80460, 82755, 88272, 91337, 98080, 107280, 110340, 128736, 132408, 147120, 160920, 165510, 176544, 182674, 214560, 220680, 264816, 274011, 294240, 321840, 331020, 365348, 441360, 456685, 529632, 548022, 643680, 662040, 730696, 822033, 882720, 913370, 1096044, 1324080, 1370055, 1461392, 1644066, 1826740, 2192088, 2466099, 2648160, 2740110, 2922784, 3288132, 3653480, 4110165, 4384176, 4932198, 5480220, 6576264, 7306960, 8220330, 8768352, 9864396, 10960440, 12330495, 13152528, 14613920, 16440660, 19728792, 21920880, 24660990, 26305056, 32881320, 39457584, 43841760, 49321980, 65762640, 78915168, 98643960, 131525280, 197287920, 394575840]

約数ペア:

[(1, 394575840), (2, 197287920), (3, 131525280), (4, 98643960), (5, 78915168), (6, 65762640), (8, 49321980), (9, 43841760), (10, 39457584), (12, 32881320), (15, 26305056), (16, 24660990), (18, 21920880), (20, 19728792), (24, 16440660), (27, 14613920), (30, 13152528), (32, 12330495), (36, 10960440), (40, 9864396), (45, 8768352), (48, 8220330), (54, 7306960), (60, 6576264), (72, 5480220), (80, 4932198), (90, 4384176), (96, 4110165), (108, 3653480), (120, 3288132), (135, 2922784), (144, 2740110), (149, 2648160), (160, 2466099), (180, 2192088), (216, 1826740), (240, 1644066), (270, 1461392), (288, 1370055), (298, 1324080), (360, 1096044), (432, 913370), (447, 882720), (480, 822033), (540, 730696), (596, 662040), (613, 643680), (720, 548022), (745, 529632), (864, 456685), (894, 441360), (1080, 365348), (1192, 331020), (1226, 321840), (1341, 294240), (1440, 274011), (1490, 264816), (1788, 220680), (1839, 214560), (2160, 182674), (2235, 176544), (2384, 165510), (2452, 160920), (2682, 147120), (2980, 132408), (3065, 128736), (3576, 110340), (3678, 107280), (4023, 98080), (4320, 91337), (4470, 88272), (4768, 82755), (4904, 80460), (5364, 73560), (5517, 71520), (5960, 66204), (6130, 64368), (6705, 58848), (7152, 55170), (7356, 53640), (8046, 49040), (8940, 44136), (9195, 42912), (9808, 40230), (10728, 36780), (11034, 35760), (11920, 33102), (12260, 32184), (13410, 29424), (14304, 27585), (14712, 26820), (16092, 24520), (16551, 23840), (17880, 22068), (18390, 21456), (19616, 20115)]