133267520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 112

約数和(自身を含む): 348935040

約数和(自身を除く): 215667520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 953, 1216, 1472, 1520, 1748, 1840, 1906, 2185, 3040, 3496, 3680, 3812, 4370, 4765, 6080, 6992, 7360, 7624, 8740, 9530, 13984, 15248, 17480, 18107, 19060, 21919, 27968, 30496, 34960, 36214, 38120, 43838, 60992, 69920, 72428, 76240, 87676, 90535, 109595, 139840, 144856, 152480, 175352, 181070, 219190, 289712, 304960, 350704, 362140, 416461, 438380, 579424, 701408, 724280, 832922, 876760, 1158848, 1402816, 1448560, 1665844, 1753520, 2082305, 2897120, 3331688, 3507040, 4164610, 5794240, 6663376, 7014080, 8329220, 13326752, 16658440, 26653504, 33316880, 66633760, 133267520]

約数ペア:

[(1, 133267520), (2, 66633760), (4, 33316880), (5, 26653504), (8, 16658440), (10, 13326752), (16, 8329220), (19, 7014080), (20, 6663376), (23, 5794240), (32, 4164610), (38, 3507040), (40, 3331688), (46, 2897120), (64, 2082305), (76, 1753520), (80, 1665844), (92, 1448560), (95, 1402816), (115, 1158848), (152, 876760), (160, 832922), (184, 724280), (190, 701408), (230, 579424), (304, 438380), (320, 416461), (368, 362140), (380, 350704), (437, 304960), (460, 289712), (608, 219190), (736, 181070), (760, 175352), (874, 152480), (920, 144856), (953, 139840), (1216, 109595), (1472, 90535), (1520, 87676), (1748, 76240), (1840, 72428), (1906, 69920), (2185, 60992), (3040, 43838), (3496, 38120), (3680, 36214), (3812, 34960), (4370, 30496), (4765, 27968), (6080, 21919), (6992, 19060), (7360, 18107), (7624, 17480), (8740, 15248), (9530, 13984)]