160566680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 398908800

約数和(自身を除く): 238342120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 53, 74, 89, 92, 106, 115, 148, 178, 184, 185, 212, 230, 265, 296, 356, 370, 424, 445, 460, 530, 712, 740, 851, 890, 920, 1060, 1219, 1480, 1702, 1780, 1961, 2047, 2120, 2438, 3293, 3404, 3560, 3922, 4094, 4255, 4717, 4876, 6095, 6586, 6808, 7844, 8188, 8510, 9434, 9752, 9805, 10235, 12190, 13172, 15688, 16376, 16465, 17020, 18868, 19610, 20470, 23585, 24380, 26344, 32930, 34040, 37736, 39220, 40940, 45103, 47170, 48760, 65860, 75739, 78440, 81880, 90206, 94340, 108491, 131720, 151478, 174529, 180412, 188680, 216982, 225515, 302956, 349058, 360824, 378695, 433964, 451030, 542455, 605912, 698116, 757390, 867928, 872645, 902060, 1084910, 1396232, 1514780, 1745290, 1804120, 2169820, 3029560, 3490580, 4014167, 4339640, 6981160, 8028334, 16056668, 20070835, 32113336, 40141670, 80283340, 160566680]

約数ペア:

[(1, 160566680), (2, 80283340), (4, 40141670), (5, 32113336), (8, 20070835), (10, 16056668), (20, 8028334), (23, 6981160), (37, 4339640), (40, 4014167), (46, 3490580), (53, 3029560), (74, 2169820), (89, 1804120), (92, 1745290), (106, 1514780), (115, 1396232), (148, 1084910), (178, 902060), (184, 872645), (185, 867928), (212, 757390), (230, 698116), (265, 605912), (296, 542455), (356, 451030), (370, 433964), (424, 378695), (445, 360824), (460, 349058), (530, 302956), (712, 225515), (740, 216982), (851, 188680), (890, 180412), (920, 174529), (1060, 151478), (1219, 131720), (1480, 108491), (1702, 94340), (1780, 90206), (1961, 81880), (2047, 78440), (2120, 75739), (2438, 65860), (3293, 48760), (3404, 47170), (3560, 45103), (3922, 40940), (4094, 39220), (4255, 37736), (4717, 34040), (4876, 32930), (6095, 26344), (6586, 24380), (6808, 23585), (7844, 20470), (8188, 19610), (8510, 18868), (9434, 17020), (9752, 16465), (9805, 16376), (10235, 15688), (12190, 13172)]