304943400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 1060200000

約数和(自身を除く): 755256600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 149, 150, 180, 200, 216, 225, 270, 298, 300, 360, 379, 447, 450, 540, 596, 600, 675, 745, 758, 894, 900, 1080, 1137, 1192, 1341, 1350, 1490, 1516, 1788, 1800, 1895, 2235, 2274, 2682, 2700, 2980, 3032, 3411, 3576, 3725, 3790, 4023, 4470, 4548, 5364, 5400, 5685, 5960, 6705, 6822, 7450, 7580, 8046, 8940, 9096, 9475, 10233, 10728, 11175, 11370, 13410, 13644, 14900, 15160, 16092, 17055, 17880, 18950, 20115, 20466, 22350, 22740, 26820, 27288, 28425, 29800, 32184, 33525, 34110, 37900, 40230, 40932, 44700, 45480, 51165, 53640, 56471, 56850, 67050, 68220, 75800, 80460, 81864, 85275, 89400, 100575, 102330, 112942, 113700, 134100, 136440, 160920, 169413, 170550, 201150, 204660, 225884, 227400, 255825, 268200, 282355, 338826, 341100, 402300, 409320, 451768, 508239, 511650, 564710, 677652, 682200, 804600, 847065, 1016478, 1023300, 1129420, 1355304, 1411775, 1524717, 1694130, 2032956, 2046600, 2258840, 2541195, 2823550, 3049434, 3388260, 4065912, 4235325, 5082390, 5647100, 6098868, 6776520, 7623585, 8470650, 10164780, 11294200, 12197736, 12705975, 15247170, 16941300, 20329560, 25411950, 30494340, 33882600, 38117925, 50823900, 60988680, 76235850, 101647800, 152471700, 304943400]

約数ペア:

[(1, 304943400), (2, 152471700), (3, 101647800), (4, 76235850), (5, 60988680), (6, 50823900), (8, 38117925), (9, 33882600), (10, 30494340), (12, 25411950), (15, 20329560), (18, 16941300), (20, 15247170), (24, 12705975), (25, 12197736), (27, 11294200), (30, 10164780), (36, 8470650), (40, 7623585), (45, 6776520), (50, 6098868), (54, 5647100), (60, 5082390), (72, 4235325), (75, 4065912), (90, 3388260), (100, 3049434), (108, 2823550), (120, 2541195), (135, 2258840), (149, 2046600), (150, 2032956), (180, 1694130), (200, 1524717), (216, 1411775), (225, 1355304), (270, 1129420), (298, 1023300), (300, 1016478), (360, 847065), (379, 804600), (447, 682200), (450, 677652), (540, 564710), (596, 511650), (600, 508239), (675, 451768), (745, 409320), (758, 402300), (894, 341100), (900, 338826), (1080, 282355), (1137, 268200), (1192, 255825), (1341, 227400), (1350, 225884), (1490, 204660), (1516, 201150), (1788, 170550), (1800, 169413), (1895, 160920), (2235, 136440), (2274, 134100), (2682, 113700), (2700, 112942), (2980, 102330), (3032, 100575), (3411, 89400), (3576, 85275), (3725, 81864), (3790, 80460), (4023, 75800), (4470, 68220), (4548, 67050), (5364, 56850), (5400, 56471), (5685, 53640), (5960, 51165), (6705, 45480), (6822, 44700), (7450, 40932), (7580, 40230), (8046, 37900), (8940, 34110), (9096, 33525), (9475, 32184), (10233, 29800), (10728, 28425), (11175, 27288), (11370, 26820), (13410, 22740), (13644, 22350), (14900, 20466), (15160, 20115), (16092, 18950), (17055, 17880)]