127135840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3264

約数の個数: 96

約数和(自身を含む): 340593120

約数和(自身を除く): 213457280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3217, 3952, 4940, 6434, 7904, 9880, 12868, 16085, 19760, 25736, 32170, 39520, 41821, 51472, 61123, 64340, 83642, 102944, 122246, 128680, 167284, 209105, 244492, 257360, 305615, 334568, 418210, 488984, 514720, 611230, 669136, 794599, 836420, 977968, 1222460, 1338272, 1589198, 1672840, 1955936, 2444920, 3178396, 3345680, 3972995, 4889840, 6356792, 6691360, 7945990, 9779680, 12713584, 15891980, 25427168, 31783960, 63567920, 127135840]

約数ペア:

[(1, 127135840), (2, 63567920), (4, 31783960), (5, 25427168), (8, 15891980), (10, 12713584), (13, 9779680), (16, 7945990), (19, 6691360), (20, 6356792), (26, 4889840), (32, 3972995), (38, 3345680), (40, 3178396), (52, 2444920), (65, 1955936), (76, 1672840), (80, 1589198), (95, 1338272), (104, 1222460), (130, 977968), (152, 836420), (160, 794599), (190, 669136), (208, 611230), (247, 514720), (260, 488984), (304, 418210), (380, 334568), (416, 305615), (494, 257360), (520, 244492), (608, 209105), (760, 167284), (988, 128680), (1040, 122246), (1235, 102944), (1520, 83642), (1976, 64340), (2080, 61123), (2470, 51472), (3040, 41821), (3217, 39520), (3952, 32170), (4940, 25736), (6434, 19760), (7904, 16085), (9880, 12868)]