147788760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{175939}}^1$

素因数の和:175960

約数の個数: 64

約数和(自身を含む): 506707200

約数和(自身を除く): 358918440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 175939, 351878, 527817, 703756, 879695, 1055634, 1231573, 1407512, 1759390, 2111268, 2463146, 2639085, 3518780, 3694719, 4222536, 4926292, 5278170, 6157865, 7037560, 7389438, 9852584, 10556340, 12315730, 14778876, 18473595, 21112680, 24631460, 29557752, 36947190, 49262920, 73894380, 147788760]

約数ペア:

[(1, 147788760), (2, 73894380), (3, 49262920), (4, 36947190), (5, 29557752), (6, 24631460), (7, 21112680), (8, 18473595), (10, 14778876), (12, 12315730), (14, 10556340), (15, 9852584), (20, 7389438), (21, 7037560), (24, 6157865), (28, 5278170), (30, 4926292), (35, 4222536), (40, 3694719), (42, 3518780), (56, 2639085), (60, 2463146), (70, 2111268), (84, 1759390), (105, 1407512), (120, 1231573), (140, 1055634), (168, 879695), (210, 703756), (280, 527817), (420, 351878), (840, 175939)]