158708760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{188939}}^1$

素因数の和:188960

約数の個数: 64

約数和(自身を含む): 544147200

約数和(自身を除く): 385438440

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, 188939, 377878, 566817, 755756, 944695, 1133634, 1322573, 1511512, 1889390, 2267268, 2645146, 2834085, 3778780, 3967719, 4534536, 5290292, 5668170, 6612865, 7557560, 7935438, 10580584, 11336340, 13225730, 15870876, 19838595, 22672680, 26451460, 31741752, 39677190, 52902920, 79354380, 158708760]

約数ペア:

[(1, 158708760), (2, 79354380), (3, 52902920), (4, 39677190), (5, 31741752), (6, 26451460), (7, 22672680), (8, 19838595), (10, 15870876), (12, 13225730), (14, 11336340), (15, 10580584), (20, 7935438), (21, 7557560), (24, 6612865), (28, 5668170), (30, 5290292), (35, 4534536), (40, 3967719), (42, 3778780), (56, 2834085), (60, 2645146), (70, 2267268), (84, 1889390), (105, 1511512), (120, 1322573), (140, 1133634), (168, 944695), (210, 755756), (280, 566817), (420, 377878), (840, 188939)]