152341980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{51817}}^1$

素因数の和:51843

約数の個数: 72

約数和(自身を含む): 496209168

約数和(自身を除く): 343867188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 51817, 103634, 155451, 207268, 259085, 310902, 362719, 518170, 621804, 725438, 777255, 1036340, 1088157, 1450876, 1554510, 1813595, 2176314, 2539033, 3109020, 3627190, 4352628, 5078066, 5440785, 7254380, 7617099, 10156132, 10881570, 12695165, 15234198, 21763140, 25390330, 30468396, 38085495, 50780660, 76170990, 152341980]

約数ペア:

[(1, 152341980), (2, 76170990), (3, 50780660), (4, 38085495), (5, 30468396), (6, 25390330), (7, 21763140), (10, 15234198), (12, 12695165), (14, 10881570), (15, 10156132), (20, 7617099), (21, 7254380), (28, 5440785), (30, 5078066), (35, 4352628), (42, 3627190), (49, 3109020), (60, 2539033), (70, 2176314), (84, 1813595), (98, 1554510), (105, 1450876), (140, 1088157), (147, 1036340), (196, 777255), (210, 725438), (245, 621804), (294, 518170), (420, 362719), (490, 310902), (588, 259085), (735, 207268), (980, 155451), (1470, 103634), (2940, 51817)]