121977360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 160

約数和(自身を含む): 424080000

約数和(自身を除く): 302102640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 379, 432, 447, 540, 596, 720, 745, 758, 894, 1080, 1137, 1192, 1341, 1490, 1516, 1788, 1895, 2160, 2235, 2274, 2384, 2682, 2980, 3032, 3411, 3576, 3790, 4023, 4470, 4548, 5364, 5685, 5960, 6064, 6705, 6822, 7152, 7580, 8046, 8940, 9096, 10233, 10728, 11370, 11920, 13410, 13644, 15160, 16092, 17055, 17880, 18192, 20115, 20466, 21456, 22740, 26820, 27288, 30320, 32184, 34110, 35760, 40230, 40932, 45480, 51165, 53640, 54576, 56471, 64368, 68220, 80460, 81864, 90960, 102330, 107280, 112942, 136440, 160920, 163728, 169413, 204660, 225884, 272880, 282355, 321840, 338826, 409320, 451768, 508239, 564710, 677652, 818640, 847065, 903536, 1016478, 1129420, 1355304, 1524717, 1694130, 2032956, 2258840, 2541195, 2710608, 3049434, 3388260, 4065912, 4517680, 5082390, 6098868, 6776520, 7623585, 8131824, 10164780, 12197736, 13553040, 15247170, 20329560, 24395472, 30494340, 40659120, 60988680, 121977360]

約数ペア:

[(1, 121977360), (2, 60988680), (3, 40659120), (4, 30494340), (5, 24395472), (6, 20329560), (8, 15247170), (9, 13553040), (10, 12197736), (12, 10164780), (15, 8131824), (16, 7623585), (18, 6776520), (20, 6098868), (24, 5082390), (27, 4517680), (30, 4065912), (36, 3388260), (40, 3049434), (45, 2710608), (48, 2541195), (54, 2258840), (60, 2032956), (72, 1694130), (80, 1524717), (90, 1355304), (108, 1129420), (120, 1016478), (135, 903536), (144, 847065), (149, 818640), (180, 677652), (216, 564710), (240, 508239), (270, 451768), (298, 409320), (360, 338826), (379, 321840), (432, 282355), (447, 272880), (540, 225884), (596, 204660), (720, 169413), (745, 163728), (758, 160920), (894, 136440), (1080, 112942), (1137, 107280), (1192, 102330), (1341, 90960), (1490, 81864), (1516, 80460), (1788, 68220), (1895, 64368), (2160, 56471), (2235, 54576), (2274, 53640), (2384, 51165), (2682, 45480), (2980, 40932), (3032, 40230), (3411, 35760), (3576, 34110), (3790, 32184), (4023, 30320), (4470, 27288), (4548, 26820), (5364, 22740), (5685, 21456), (5960, 20466), (6064, 20115), (6705, 18192), (6822, 17880), (7152, 17055), (7580, 16092), (8046, 15160), (8940, 13644), (9096, 13410), (10233, 11920), (10728, 11370)]