442965120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17747}}^1$

素因数の和:17782

約数の個数: 128

約数和(自身を含む): 1520648640

約数和(自身を除く): 1077683520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 17747, 24960, 35494, 53241, 70988, 88735, 106482, 141976, 177470, 212964, 230711, 266205, 283952, 354940, 425928, 461422, 532410, 567904, 692133, 709880, 851856, 922844, 1064820, 1135808, 1153555, 1384266, 1419760, 1703712, 1845688, 2129640, 2271616, 2307110, 2768532, 2839520, 3407424, 3460665, 3691376, 4259280, 4614220, 5537064, 5679040, 6814848, 6921330, 7382752, 8518560, 9228440, 11074128, 11358080, 13842660, 14765504, 17037120, 18456880, 22148256, 27685320, 29531008, 34074240, 36913760, 44296512, 55370640, 73827520, 88593024, 110741280, 147655040, 221482560, 442965120]

約数ペア:

[(1, 442965120), (2, 221482560), (3, 147655040), (4, 110741280), (5, 88593024), (6, 73827520), (8, 55370640), (10, 44296512), (12, 36913760), (13, 34074240), (15, 29531008), (16, 27685320), (20, 22148256), (24, 18456880), (26, 17037120), (30, 14765504), (32, 13842660), (39, 11358080), (40, 11074128), (48, 9228440), (52, 8518560), (60, 7382752), (64, 6921330), (65, 6814848), (78, 5679040), (80, 5537064), (96, 4614220), (104, 4259280), (120, 3691376), (128, 3460665), (130, 3407424), (156, 2839520), (160, 2768532), (192, 2307110), (195, 2271616), (208, 2129640), (240, 1845688), (260, 1703712), (312, 1419760), (320, 1384266), (384, 1153555), (390, 1135808), (416, 1064820), (480, 922844), (520, 851856), (624, 709880), (640, 692133), (780, 567904), (832, 532410), (960, 461422), (1040, 425928), (1248, 354940), (1560, 283952), (1664, 266205), (1920, 230711), (2080, 212964), (2496, 177470), (3120, 141976), (4160, 106482), (4992, 88735), (6240, 70988), (8320, 53241), (12480, 35494), (17747, 24960)]