381615360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{14197}}^1$

素因数の和:14228

約数の個数: 144

約数和(自身を含む): 1392994176

約数和(自身を除く): 1011378816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 14197, 26880, 28394, 42591, 56788, 70985, 85182, 99379, 113576, 141970, 170364, 198758, 212955, 227152, 283940, 298137, 340728, 397516, 425910, 454304, 496895, 567880, 596274, 681456, 795032, 851820, 908608, 993790, 1135760, 1192548, 1362912, 1490685, 1590064, 1703640, 1817216, 1987580, 2271520, 2385096, 2725824, 2981370, 3180128, 3407280, 3634432, 3975160, 4543040, 4770192, 5451648, 5962740, 6360256, 6814560, 7950320, 9086080, 9540384, 10903296, 11925480, 12720512, 13629120, 15900640, 18172160, 19080768, 23850960, 25441024, 27258240, 31801280, 38161536, 47701920, 54516480, 63602560, 76323072, 95403840, 127205120, 190807680, 381615360]

約数ペア:

[(1, 381615360), (2, 190807680), (3, 127205120), (4, 95403840), (5, 76323072), (6, 63602560), (7, 54516480), (8, 47701920), (10, 38161536), (12, 31801280), (14, 27258240), (15, 25441024), (16, 23850960), (20, 19080768), (21, 18172160), (24, 15900640), (28, 13629120), (30, 12720512), (32, 11925480), (35, 10903296), (40, 9540384), (42, 9086080), (48, 7950320), (56, 6814560), (60, 6360256), (64, 5962740), (70, 5451648), (80, 4770192), (84, 4543040), (96, 3975160), (105, 3634432), (112, 3407280), (120, 3180128), (128, 2981370), (140, 2725824), (160, 2385096), (168, 2271520), (192, 1987580), (210, 1817216), (224, 1703640), (240, 1590064), (256, 1490685), (280, 1362912), (320, 1192548), (336, 1135760), (384, 993790), (420, 908608), (448, 851820), (480, 795032), (560, 681456), (640, 596274), (672, 567880), (768, 496895), (840, 454304), (896, 425910), (960, 397516), (1120, 340728), (1280, 298137), (1344, 283940), (1680, 227152), (1792, 212955), (1920, 198758), (2240, 170364), (2688, 141970), (3360, 113576), (3840, 99379), (4480, 85182), (5376, 70985), (6720, 56788), (8960, 42591), (13440, 28394), (14197, 26880)]