268361520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{159739}}^1$

素因数の和:159762

約数の個数: 80

約数和(自身を含む): 950772480

約数和(自身を除く): 682410960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 159739, 319478, 479217, 638956, 798695, 958434, 1118173, 1277912, 1597390, 1916868, 2236346, 2396085, 2555824, 3194780, 3354519, 3833736, 4472692, 4792170, 5590865, 6389560, 6709038, 7667472, 8945384, 9584340, 11181730, 12779120, 13418076, 16772595, 17890768, 19168680, 22363460, 26836152, 33545190, 38337360, 44726920, 53672304, 67090380, 89453840, 134180760, 268361520]

約数ペア:

[(1, 268361520), (2, 134180760), (3, 89453840), (4, 67090380), (5, 53672304), (6, 44726920), (7, 38337360), (8, 33545190), (10, 26836152), (12, 22363460), (14, 19168680), (15, 17890768), (16, 16772595), (20, 13418076), (21, 12779120), (24, 11181730), (28, 9584340), (30, 8945384), (35, 7667472), (40, 6709038), (42, 6389560), (48, 5590865), (56, 4792170), (60, 4472692), (70, 3833736), (80, 3354519), (84, 3194780), (105, 2555824), (112, 2396085), (120, 2236346), (140, 1916868), (168, 1597390), (210, 1277912), (240, 1118173), (280, 958434), (336, 798695), (420, 638956), (560, 479217), (840, 319478), (1680, 159739)]