143078640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19231}}^1$

素因数の和:19278

約数の個数: 80

約数和(自身を含む): 457875456

約数和(自身を除く): 314796816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19231, 38462, 57693, 76924, 96155, 115386, 153848, 192310, 230772, 288465, 307696, 384620, 461544, 576930, 596161, 769240, 923088, 1153860, 1192322, 1538480, 1788483, 2307720, 2384644, 2980805, 3576966, 4615440, 4769288, 5961610, 7153932, 8942415, 9538576, 11923220, 14307864, 17884830, 23846440, 28615728, 35769660, 47692880, 71539320, 143078640]

約数ペア:

[(1, 143078640), (2, 71539320), (3, 47692880), (4, 35769660), (5, 28615728), (6, 23846440), (8, 17884830), (10, 14307864), (12, 11923220), (15, 9538576), (16, 8942415), (20, 7153932), (24, 5961610), (30, 4769288), (31, 4615440), (40, 3576966), (48, 2980805), (60, 2384644), (62, 2307720), (80, 1788483), (93, 1538480), (120, 1192322), (124, 1153860), (155, 923088), (186, 769240), (240, 596161), (248, 576930), (310, 461544), (372, 384620), (465, 307696), (496, 288465), (620, 230772), (744, 192310), (930, 153848), (1240, 115386), (1488, 96155), (1860, 76924), (2480, 57693), (3720, 38462), (7440, 19231)]