228713520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{136139}}^1$

素因数の和:136162

約数の個数: 80

約数和(自身を含む): 810305280

約数和(自身を除く): 581591760

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, 136139, 272278, 408417, 544556, 680695, 816834, 952973, 1089112, 1361390, 1633668, 1905946, 2042085, 2178224, 2722780, 2858919, 3267336, 3811892, 4084170, 4764865, 5445560, 5717838, 6534672, 7623784, 8168340, 9529730, 10891120, 11435676, 14294595, 15247568, 16336680, 19059460, 22871352, 28589190, 32673360, 38118920, 45742704, 57178380, 76237840, 114356760, 228713520]

約数ペア:

[(1, 228713520), (2, 114356760), (3, 76237840), (4, 57178380), (5, 45742704), (6, 38118920), (7, 32673360), (8, 28589190), (10, 22871352), (12, 19059460), (14, 16336680), (15, 15247568), (16, 14294595), (20, 11435676), (21, 10891120), (24, 9529730), (28, 8168340), (30, 7623784), (35, 6534672), (40, 5717838), (42, 5445560), (48, 4764865), (56, 4084170), (60, 3811892), (70, 3267336), (80, 2858919), (84, 2722780), (105, 2178224), (112, 2042085), (120, 1905946), (140, 1633668), (168, 1361390), (210, 1089112), (240, 952973), (280, 816834), (336, 680695), (420, 544556), (560, 408417), (840, 272278), (1680, 136139)]