72726280240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{81233}}^1$

素因数の和:81315

約数の個数: 120

約数和(自身を含む): 184215316608

約数和(自身を除く): 111489036368

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 361, 380, 496, 589, 620, 722, 760, 1178, 1240, 1444, 1520, 1805, 2356, 2480, 2888, 2945, 3610, 4712, 5776, 5890, 7220, 9424, 11191, 11780, 14440, 22382, 23560, 28880, 44764, 47120, 55955, 81233, 89528, 111910, 162466, 179056, 223820, 324932, 406165, 447640, 649864, 812330, 895280, 1299728, 1543427, 1624660, 2518223, 3086854, 3249320, 5036446, 6173708, 6498640, 7717135, 10072892, 12347416, 12591115, 15434270, 20145784, 24694832, 25182230, 29325113, 30868540, 40291568, 47846237, 50364460, 58650226, 61737080, 95692474, 100728920, 117300452, 123474160, 146625565, 191384948, 201457840, 234600904, 239231185, 293251130, 382769896, 469201808, 478462370, 586502260, 765539792, 909078503, 956924740, 1173004520, 1818157006, 1913849480, 2346009040, 3636314012, 3827698960, 4545392515, 7272628024, 9090785030, 14545256048, 18181570060, 36363140120, 72726280240]

約数ペア:

[(1, 72726280240), (2, 36363140120), (4, 18181570060), (5, 14545256048), (8, 9090785030), (10, 7272628024), (16, 4545392515), (19, 3827698960), (20, 3636314012), (31, 2346009040), (38, 1913849480), (40, 1818157006), (62, 1173004520), (76, 956924740), (80, 909078503), (95, 765539792), (124, 586502260), (152, 478462370), (155, 469201808), (190, 382769896), (248, 293251130), (304, 239231185), (310, 234600904), (361, 201457840), (380, 191384948), (496, 146625565), (589, 123474160), (620, 117300452), (722, 100728920), (760, 95692474), (1178, 61737080), (1240, 58650226), (1444, 50364460), (1520, 47846237), (1805, 40291568), (2356, 30868540), (2480, 29325113), (2888, 25182230), (2945, 24694832), (3610, 20145784), (4712, 15434270), (5776, 12591115), (5890, 12347416), (7220, 10072892), (9424, 7717135), (11191, 6498640), (11780, 6173708), (14440, 5036446), (22382, 3249320), (23560, 3086854), (28880, 2518223), (44764, 1624660), (47120, 1543427), (55955, 1299728), (81233, 895280), (89528, 812330), (111910, 649864), (162466, 447640), (179056, 406165), (223820, 324932)]