266156775560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{88661}}^1$

素因数の和:88959

約数の個数: 128

約数和(自身を含む): 675646997760

約数和(自身を除く): 409490222200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 251, 260, 299, 460, 502, 520, 598, 920, 1004, 1196, 1255, 1495, 2008, 2392, 2510, 2990, 3263, 5020, 5773, 5980, 6526, 10040, 11546, 11960, 13052, 16315, 23092, 26104, 28865, 32630, 46184, 57730, 65260, 75049, 88661, 115460, 130520, 150098, 177322, 230920, 300196, 354644, 375245, 443305, 600392, 709288, 750490, 886610, 1152593, 1500980, 1773220, 2039203, 2305186, 3001960, 3546440, 4078406, 4610372, 5762965, 8156812, 9220744, 10196015, 11525930, 16313624, 20392030, 22253911, 23051860, 26509639, 40784060, 44507822, 46103720, 53019278, 81568120, 89015644, 106038556, 111269555, 132548195, 178031288, 212077112, 222539110, 265096390, 289300843, 445078220, 511839953, 530192780, 578601686, 890156440, 1023679906, 1060385560, 1157203372, 1446504215, 2047359812, 2314406744, 2559199765, 2893008430, 4094719624, 5118399530, 5786016860, 6653919389, 10236799060, 11572033720, 13307838778, 20473598120, 26615677556, 33269596945, 53231355112, 66539193890, 133078387780, 266156775560]

約数ペア:

[(1, 266156775560), (2, 133078387780), (4, 66539193890), (5, 53231355112), (8, 33269596945), (10, 26615677556), (13, 20473598120), (20, 13307838778), (23, 11572033720), (26, 10236799060), (40, 6653919389), (46, 5786016860), (52, 5118399530), (65, 4094719624), (92, 2893008430), (104, 2559199765), (115, 2314406744), (130, 2047359812), (184, 1446504215), (230, 1157203372), (251, 1060385560), (260, 1023679906), (299, 890156440), (460, 578601686), (502, 530192780), (520, 511839953), (598, 445078220), (920, 289300843), (1004, 265096390), (1196, 222539110), (1255, 212077112), (1495, 178031288), (2008, 132548195), (2392, 111269555), (2510, 106038556), (2990, 89015644), (3263, 81568120), (5020, 53019278), (5773, 46103720), (5980, 44507822), (6526, 40784060), (10040, 26509639), (11546, 23051860), (11960, 22253911), (13052, 20392030), (16315, 16313624), (23092, 11525930), (26104, 10196015), (28865, 9220744), (32630, 8156812), (46184, 5762965), (57730, 4610372), (65260, 4078406), (75049, 3546440), (88661, 3001960), (115460, 2305186), (130520, 2039203), (150098, 1773220), (177322, 1500980), (230920, 1152593), (300196, 886610), (354644, 750490), (375245, 709288), (443305, 600392)]