40164480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 146390400

約数和(自身を除く): 106225920

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, 367, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 734, 760, 855, 912, 960, 1101, 1140, 1152, 1216, 1368, 1440, 1468, 1520, 1710, 1824, 1835, 1920, 2202, 2280, 2432, 2736, 2880, 2936, 3040, 3303, 3420, 3648, 3670, 4404, 4560, 5472, 5505, 5760, 5872, 6080, 6606, 6840, 6973, 7296, 7340, 8808, 9120, 10944, 11010, 11744, 12160, 13212, 13680, 13946, 14680, 16515, 17616, 18240, 20919, 21888, 22020, 23488, 26424, 27360, 27892, 29360, 33030, 34865, 35232, 36480, 41838, 44040, 46976, 52848, 54720, 55784, 58720, 62757, 66060, 69730, 70464, 83676, 88080, 104595, 105696, 109440, 111568, 117440, 125514, 132120, 139460, 140928, 167352, 176160, 209190, 211392, 223136, 234880, 251028, 264240, 278920, 313785, 334704, 352320, 418380, 422784, 446272, 502056, 528480, 557840, 627570, 669408, 704640, 836760, 892544, 1004112, 1056960, 1115680, 1255140, 1338816, 1673520, 2008224, 2113920, 2231360, 2510280, 2677632, 3347040, 4016448, 4462720, 5020560, 6694080, 8032896, 10041120, 13388160, 20082240, 40164480]

約数ペア:

[(1, 40164480), (2, 20082240), (3, 13388160), (4, 10041120), (5, 8032896), (6, 6694080), (8, 5020560), (9, 4462720), (10, 4016448), (12, 3347040), (15, 2677632), (16, 2510280), (18, 2231360), (19, 2113920), (20, 2008224), (24, 1673520), (30, 1338816), (32, 1255140), (36, 1115680), (38, 1056960), (40, 1004112), (45, 892544), (48, 836760), (57, 704640), (60, 669408), (64, 627570), (72, 557840), (76, 528480), (80, 502056), (90, 446272), (95, 422784), (96, 418380), (114, 352320), (120, 334704), (128, 313785), (144, 278920), (152, 264240), (160, 251028), (171, 234880), (180, 223136), (190, 211392), (192, 209190), (228, 176160), (240, 167352), (285, 140928), (288, 139460), (304, 132120), (320, 125514), (342, 117440), (360, 111568), (367, 109440), (380, 105696), (384, 104595), (456, 88080), (480, 83676), (570, 70464), (576, 69730), (608, 66060), (640, 62757), (684, 58720), (720, 55784), (734, 54720), (760, 52848), (855, 46976), (912, 44040), (960, 41838), (1101, 36480), (1140, 35232), (1152, 34865), (1216, 33030), (1368, 29360), (1440, 27892), (1468, 27360), (1520, 26424), (1710, 23488), (1824, 22020), (1835, 21888), (1920, 20919), (2202, 18240), (2280, 17616), (2432, 16515), (2736, 14680), (2880, 13946), (2936, 13680), (3040, 13212), (3303, 12160), (3420, 11744), (3648, 11010), (3670, 10944), (4404, 9120), (4560, 8808), (5472, 7340), (5505, 7296), (5760, 6973), (5872, 6840), (6080, 6606)]