168657360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22669}}^1$

素因数の和:22716

約数の個数: 80

約数和(自身を含む): 539727360

約数和(自身を除く): 371070000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22669, 45338, 68007, 90676, 113345, 136014, 181352, 226690, 272028, 340035, 362704, 453380, 544056, 680070, 702739, 906760, 1088112, 1360140, 1405478, 1813520, 2108217, 2720280, 2810956, 3513695, 4216434, 5440560, 5621912, 7027390, 8432868, 10541085, 11243824, 14054780, 16865736, 21082170, 28109560, 33731472, 42164340, 56219120, 84328680, 168657360]

約数ペア:

[(1, 168657360), (2, 84328680), (3, 56219120), (4, 42164340), (5, 33731472), (6, 28109560), (8, 21082170), (10, 16865736), (12, 14054780), (15, 11243824), (16, 10541085), (20, 8432868), (24, 7027390), (30, 5621912), (31, 5440560), (40, 4216434), (48, 3513695), (60, 2810956), (62, 2720280), (80, 2108217), (93, 1813520), (120, 1405478), (124, 1360140), (155, 1088112), (186, 906760), (240, 702739), (248, 680070), (310, 544056), (372, 453380), (465, 362704), (496, 340035), (620, 272028), (744, 226690), (930, 181352), (1240, 136014), (1488, 113345), (1860, 90676), (2480, 68007), (3720, 45338), (7440, 22669)]