279181440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 192

約数和(自身を含む): 1015185600

約数和(自身を除く): 736004160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2551, 2736, 2880, 3040, 3420, 3648, 4560, 5102, 5472, 5760, 6080, 6840, 7296, 7653, 9120, 10204, 10944, 12160, 12755, 13680, 15306, 18240, 20408, 21888, 22959, 25510, 27360, 30612, 36480, 38265, 40816, 45918, 48469, 51020, 54720, 61224, 76530, 81632, 91836, 96938, 102040, 109440, 114795, 122448, 145407, 153060, 163264, 183672, 193876, 204080, 229590, 242345, 244896, 290814, 306120, 326528, 367344, 387752, 408160, 436221, 459180, 484690, 489792, 581628, 612240, 727035, 734688, 775504, 816320, 872442, 918360, 969380, 979584, 1163256, 1224480, 1454070, 1469376, 1551008, 1632640, 1744884, 1836720, 1938760, 2181105, 2326512, 2448960, 2908140, 2938752, 3102016, 3489768, 3673440, 3877520, 4362210, 4653024, 4897920, 5816280, 6204032, 6979536, 7346880, 7755040, 8724420, 9306048, 11632560, 13959072, 14693760, 15510080, 17448840, 18612096, 23265120, 27918144, 31020160, 34897680, 46530240, 55836288, 69795360, 93060480, 139590720, 279181440]

約数ペア:

[(1, 279181440), (2, 139590720), (3, 93060480), (4, 69795360), (5, 55836288), (6, 46530240), (8, 34897680), (9, 31020160), (10, 27918144), (12, 23265120), (15, 18612096), (16, 17448840), (18, 15510080), (19, 14693760), (20, 13959072), (24, 11632560), (30, 9306048), (32, 8724420), (36, 7755040), (38, 7346880), (40, 6979536), (45, 6204032), (48, 5816280), (57, 4897920), (60, 4653024), (64, 4362210), (72, 3877520), (76, 3673440), (80, 3489768), (90, 3102016), (95, 2938752), (96, 2908140), (114, 2448960), (120, 2326512), (128, 2181105), (144, 1938760), (152, 1836720), (160, 1744884), (171, 1632640), (180, 1551008), (190, 1469376), (192, 1454070), (228, 1224480), (240, 1163256), (285, 979584), (288, 969380), (304, 918360), (320, 872442), (342, 816320), (360, 775504), (380, 734688), (384, 727035), (456, 612240), (480, 581628), (570, 489792), (576, 484690), (608, 459180), (640, 436221), (684, 408160), (720, 387752), (760, 367344), (855, 326528), (912, 306120), (960, 290814), (1140, 244896), (1152, 242345), (1216, 229590), (1368, 204080), (1440, 193876), (1520, 183672), (1710, 163264), (1824, 153060), (1920, 145407), (2280, 122448), (2432, 114795), (2551, 109440), (2736, 102040), (2880, 96938), (3040, 91836), (3420, 81632), (3648, 76530), (4560, 61224), (5102, 54720), (5472, 51020), (5760, 48469), (6080, 45918), (6840, 40816), (7296, 38265), (7653, 36480), (9120, 30612), (10204, 27360), (10944, 25510), (12160, 22959), (12755, 21888), (13680, 20408), (15306, 18240)]