159486180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3234

約数の個数: 144

約数和(自身を含む): 550198656

約数和(自身を除く): 390712476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3191, 3332, 3570, 4165, 4998, 6382, 7140, 8330, 9573, 9996, 12495, 12764, 15955, 16660, 19146, 22337, 24990, 31910, 38292, 44674, 47865, 49980, 54247, 63820, 67011, 89348, 95730, 108494, 111685, 134022, 156359, 162741, 191460, 216988, 223370, 268044, 271235, 312718, 325482, 335055, 379729, 446740, 469077, 542470, 625436, 650964, 670110, 759458, 781795, 813705, 938154, 1084940, 1139187, 1340220, 1518916, 1563590, 1627410, 1876308, 1898645, 2278374, 2345385, 2658103, 3127180, 3254820, 3797290, 4556748, 4690770, 5316206, 5695935, 7594580, 7974309, 9381540, 10632412, 11391870, 13290515, 15948618, 22783740, 26581030, 31897236, 39871545, 53162060, 79743090, 159486180]

約数ペア:

[(1, 159486180), (2, 79743090), (3, 53162060), (4, 39871545), (5, 31897236), (6, 26581030), (7, 22783740), (10, 15948618), (12, 13290515), (14, 11391870), (15, 10632412), (17, 9381540), (20, 7974309), (21, 7594580), (28, 5695935), (30, 5316206), (34, 4690770), (35, 4556748), (42, 3797290), (49, 3254820), (51, 3127180), (60, 2658103), (68, 2345385), (70, 2278374), (84, 1898645), (85, 1876308), (98, 1627410), (102, 1563590), (105, 1518916), (119, 1340220), (140, 1139187), (147, 1084940), (170, 938154), (196, 813705), (204, 781795), (210, 759458), (238, 670110), (245, 650964), (255, 625436), (294, 542470), (340, 469077), (357, 446740), (420, 379729), (476, 335055), (490, 325482), (510, 312718), (588, 271235), (595, 268044), (714, 223370), (735, 216988), (833, 191460), (980, 162741), (1020, 156359), (1190, 134022), (1428, 111685), (1470, 108494), (1666, 95730), (1785, 89348), (2380, 67011), (2499, 63820), (2940, 54247), (3191, 49980), (3332, 47865), (3570, 44674), (4165, 38292), (4998, 31910), (6382, 24990), (7140, 22337), (8330, 19146), (9573, 16660), (9996, 15955), (12495, 12764)]