143705520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{28513}}^1$

素因数の和:28539

約数の個数: 120

約数和(自身を含む): 551574816

約数和(自身を除く): 407869296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 28513, 57026, 85539, 114052, 142565, 171078, 199591, 228104, 256617, 285130, 342156, 399182, 427695, 456208, 513234, 570260, 598773, 684312, 798364, 855390, 997955, 1026468, 1140520, 1197546, 1283085, 1368624, 1596728, 1710780, 1796319, 1995910, 2052936, 2281040, 2395092, 2566170, 2993865, 3193456, 3421560, 3592638, 3991820, 4105872, 4790184, 5132340, 5987730, 6843120, 7185276, 7983640, 8981595, 9580368, 10264680, 11975460, 14370552, 15967280, 17963190, 20529360, 23950920, 28741104, 35926380, 47901840, 71852760, 143705520]

約数ペア:

[(1, 143705520), (2, 71852760), (3, 47901840), (4, 35926380), (5, 28741104), (6, 23950920), (7, 20529360), (8, 17963190), (9, 15967280), (10, 14370552), (12, 11975460), (14, 10264680), (15, 9580368), (16, 8981595), (18, 7983640), (20, 7185276), (21, 6843120), (24, 5987730), (28, 5132340), (30, 4790184), (35, 4105872), (36, 3991820), (40, 3592638), (42, 3421560), (45, 3193456), (48, 2993865), (56, 2566170), (60, 2395092), (63, 2281040), (70, 2052936), (72, 1995910), (80, 1796319), (84, 1710780), (90, 1596728), (105, 1368624), (112, 1283085), (120, 1197546), (126, 1140520), (140, 1026468), (144, 997955), (168, 855390), (180, 798364), (210, 684312), (240, 598773), (252, 570260), (280, 513234), (315, 456208), (336, 427695), (360, 399182), (420, 342156), (504, 285130), (560, 256617), (630, 228104), (720, 199591), (840, 171078), (1008, 142565), (1260, 114052), (1680, 85539), (2520, 57026), (5040, 28513)]