139590720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2593

約数の個数: 168

約数和(自身を含む): 505602240

約数和(自身を除く): 366011520

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, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2551, 2736, 2880, 3040, 3420, 3648, 4560, 5102, 5472, 6080, 6840, 7653, 9120, 10204, 10944, 12755, 13680, 15306, 18240, 20408, 22959, 25510, 27360, 30612, 38265, 40816, 45918, 48469, 51020, 54720, 61224, 76530, 81632, 91836, 96938, 102040, 114795, 122448, 145407, 153060, 163264, 183672, 193876, 204080, 229590, 242345, 244896, 290814, 306120, 367344, 387752, 408160, 436221, 459180, 484690, 489792, 581628, 612240, 727035, 734688, 775504, 816320, 872442, 918360, 969380, 1163256, 1224480, 1454070, 1469376, 1551008, 1744884, 1836720, 1938760, 2181105, 2326512, 2448960, 2908140, 3102016, 3489768, 3673440, 3877520, 4362210, 4653024, 5816280, 6979536, 7346880, 7755040, 8724420, 9306048, 11632560, 13959072, 15510080, 17448840, 23265120, 27918144, 34897680, 46530240, 69795360, 139590720]

約数ペア:

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