29821440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 160

約数和(自身を含む): 104296896

約数和(自身を除く): 74475456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 353, 384, 440, 480, 512, 528, 640, 660, 704, 706, 768, 880, 960, 1056, 1059, 1280, 1320, 1408, 1412, 1536, 1760, 1765, 1920, 2112, 2118, 2560, 2640, 2816, 2824, 3520, 3530, 3840, 3883, 4224, 4236, 5280, 5295, 5632, 5648, 7040, 7060, 7680, 7766, 8448, 8472, 10560, 10590, 11296, 11649, 14080, 14120, 15532, 16896, 16944, 19415, 21120, 21180, 22592, 23298, 28160, 28240, 31064, 33888, 38830, 42240, 42360, 45184, 46596, 56480, 58245, 62128, 67776, 77660, 84480, 84720, 90368, 93192, 112960, 116490, 124256, 135552, 155320, 169440, 180736, 186384, 225920, 232980, 248512, 271104, 310640, 338880, 372768, 451840, 465960, 497024, 542208, 621280, 677760, 745536, 903680, 931920, 994048, 1242560, 1355520, 1491072, 1863840, 1988096, 2485120, 2711040, 2982144, 3727680, 4970240, 5964288, 7455360, 9940480, 14910720, 29821440]

約数ペア:

[(1, 29821440), (2, 14910720), (3, 9940480), (4, 7455360), (5, 5964288), (6, 4970240), (8, 3727680), (10, 2982144), (11, 2711040), (12, 2485120), (15, 1988096), (16, 1863840), (20, 1491072), (22, 1355520), (24, 1242560), (30, 994048), (32, 931920), (33, 903680), (40, 745536), (44, 677760), (48, 621280), (55, 542208), (60, 497024), (64, 465960), (66, 451840), (80, 372768), (88, 338880), (96, 310640), (110, 271104), (120, 248512), (128, 232980), (132, 225920), (160, 186384), (165, 180736), (176, 169440), (192, 155320), (220, 135552), (240, 124256), (256, 116490), (264, 112960), (320, 93192), (330, 90368), (352, 84720), (353, 84480), (384, 77660), (440, 67776), (480, 62128), (512, 58245), (528, 56480), (640, 46596), (660, 45184), (704, 42360), (706, 42240), (768, 38830), (880, 33888), (960, 31064), (1056, 28240), (1059, 28160), (1280, 23298), (1320, 22592), (1408, 21180), (1412, 21120), (1536, 19415), (1760, 16944), (1765, 16896), (1920, 15532), (2112, 14120), (2118, 14080), (2560, 11649), (2640, 11296), (2816, 10590), (2824, 10560), (3520, 8472), (3530, 8448), (3840, 7766), (3883, 7680), (4224, 7060), (4236, 7040), (5280, 5648), (5295, 5632)]