119216080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 291838464

約数和(自身を除く): 172622384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 106, 124, 155, 212, 248, 265, 310, 424, 496, 530, 620, 848, 907, 1060, 1240, 1643, 1814, 2120, 2480, 3286, 3628, 4240, 4535, 6572, 7256, 8215, 9070, 13144, 14512, 16430, 18140, 26288, 28117, 32860, 36280, 48071, 56234, 65720, 72560, 96142, 112468, 131440, 140585, 192284, 224936, 240355, 281170, 384568, 449872, 480710, 562340, 769136, 961420, 1124680, 1490201, 1922840, 2249360, 2980402, 3845680, 5960804, 7451005, 11921608, 14902010, 23843216, 29804020, 59608040, 119216080]

約数ペア:

[(1, 119216080), (2, 59608040), (4, 29804020), (5, 23843216), (8, 14902010), (10, 11921608), (16, 7451005), (20, 5960804), (31, 3845680), (40, 2980402), (53, 2249360), (62, 1922840), (80, 1490201), (106, 1124680), (124, 961420), (155, 769136), (212, 562340), (248, 480710), (265, 449872), (310, 384568), (424, 281170), (496, 240355), (530, 224936), (620, 192284), (848, 140585), (907, 131440), (1060, 112468), (1240, 96142), (1643, 72560), (1814, 65720), (2120, 56234), (2480, 48071), (3286, 36280), (3628, 32860), (4240, 28117), (4535, 26288), (6572, 18140), (7256, 16430), (8215, 14512), (9070, 13144)]