137010160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2858

約数の個数: 80

約数和(自身を含む): 368280000

約数和(自身を除く): 231269840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 2749, 3115, 3560, 4984, 5498, 6230, 7120, 9968, 10996, 12460, 13745, 19243, 21992, 24920, 27490, 38486, 43984, 49840, 54980, 76972, 96215, 109960, 153944, 192430, 219920, 244661, 307888, 384860, 489322, 769720, 978644, 1223305, 1539440, 1712627, 1957288, 2446610, 3425254, 3914576, 4893220, 6850508, 8563135, 9786440, 13701016, 17126270, 19572880, 27402032, 34252540, 68505080, 137010160]

約数ペア:

[(1, 137010160), (2, 68505080), (4, 34252540), (5, 27402032), (7, 19572880), (8, 17126270), (10, 13701016), (14, 9786440), (16, 8563135), (20, 6850508), (28, 4893220), (35, 3914576), (40, 3425254), (56, 2446610), (70, 1957288), (80, 1712627), (89, 1539440), (112, 1223305), (140, 978644), (178, 769720), (280, 489322), (356, 384860), (445, 307888), (560, 244661), (623, 219920), (712, 192430), (890, 153944), (1246, 109960), (1424, 96215), (1780, 76972), (2492, 54980), (2749, 49840), (3115, 43984), (3560, 38486), (4984, 27490), (5498, 24920), (6230, 21992), (7120, 19243), (9968, 13745), (10996, 12460)]