64620160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 172290240

約数和(自身を除く): 107670080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 128, 134, 137, 160, 176, 220, 268, 274, 320, 335, 352, 440, 536, 548, 640, 670, 685, 704, 737, 880, 1072, 1096, 1340, 1370, 1408, 1474, 1507, 1760, 2144, 2192, 2680, 2740, 2948, 3014, 3520, 3685, 4288, 4384, 5360, 5480, 5896, 6028, 7040, 7370, 7535, 8576, 8768, 9179, 10720, 10960, 11792, 12056, 14740, 15070, 17536, 18358, 21440, 21920, 23584, 24112, 29480, 30140, 36716, 42880, 43840, 45895, 47168, 48224, 58960, 60280, 73432, 87680, 91790, 94336, 96448, 100969, 117920, 120560, 146864, 183580, 192896, 201938, 235840, 241120, 293728, 367160, 403876, 471680, 482240, 504845, 587456, 734320, 807752, 964480, 1009690, 1174912, 1468640, 1615504, 2019380, 2937280, 3231008, 4038760, 5874560, 6462016, 8077520, 12924032, 16155040, 32310080, 64620160]

約数ペア:

[(1, 64620160), (2, 32310080), (4, 16155040), (5, 12924032), (8, 8077520), (10, 6462016), (11, 5874560), (16, 4038760), (20, 3231008), (22, 2937280), (32, 2019380), (40, 1615504), (44, 1468640), (55, 1174912), (64, 1009690), (67, 964480), (80, 807752), (88, 734320), (110, 587456), (128, 504845), (134, 482240), (137, 471680), (160, 403876), (176, 367160), (220, 293728), (268, 241120), (274, 235840), (320, 201938), (335, 192896), (352, 183580), (440, 146864), (536, 120560), (548, 117920), (640, 100969), (670, 96448), (685, 94336), (704, 91790), (737, 87680), (880, 73432), (1072, 60280), (1096, 58960), (1340, 48224), (1370, 47168), (1408, 45895), (1474, 43840), (1507, 42880), (1760, 36716), (2144, 30140), (2192, 29480), (2680, 24112), (2740, 23584), (2948, 21920), (3014, 21440), (3520, 18358), (3685, 17536), (4288, 15070), (4384, 14740), (5360, 12056), (5480, 11792), (5896, 10960), (6028, 10720), (7040, 9179), (7370, 8768), (7535, 8576)]