214586280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:912

約数の個数: 128

約数和(自身を含む): 718502400

約数和(自身を除く): 503916120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 431, 461, 540, 862, 922, 1080, 1293, 1383, 1724, 1844, 2155, 2305, 2586, 2766, 3448, 3688, 3879, 4149, 4310, 4610, 5172, 5532, 6465, 6915, 7758, 8298, 8620, 9220, 10344, 11064, 11637, 12447, 12930, 13830, 15516, 16596, 17240, 18440, 19395, 20745, 23274, 24894, 25860, 27660, 31032, 33192, 38790, 41490, 46548, 49788, 51720, 55320, 58185, 62235, 77580, 82980, 93096, 99576, 116370, 124470, 155160, 165960, 198691, 232740, 248940, 397382, 465480, 497880, 596073, 794764, 993455, 1192146, 1589528, 1788219, 1986910, 2384292, 2980365, 3576438, 3973820, 4768584, 5364657, 5960730, 7152876, 7947640, 8941095, 10729314, 11921460, 14305752, 17882190, 21458628, 23842920, 26823285, 35764380, 42917256, 53646570, 71528760, 107293140, 214586280]

約数ペア:

[(1, 214586280), (2, 107293140), (3, 71528760), (4, 53646570), (5, 42917256), (6, 35764380), (8, 26823285), (9, 23842920), (10, 21458628), (12, 17882190), (15, 14305752), (18, 11921460), (20, 10729314), (24, 8941095), (27, 7947640), (30, 7152876), (36, 5960730), (40, 5364657), (45, 4768584), (54, 3973820), (60, 3576438), (72, 2980365), (90, 2384292), (108, 1986910), (120, 1788219), (135, 1589528), (180, 1192146), (216, 993455), (270, 794764), (360, 596073), (431, 497880), (461, 465480), (540, 397382), (862, 248940), (922, 232740), (1080, 198691), (1293, 165960), (1383, 155160), (1724, 124470), (1844, 116370), (2155, 99576), (2305, 93096), (2586, 82980), (2766, 77580), (3448, 62235), (3688, 58185), (3879, 55320), (4149, 51720), (4310, 49788), (4610, 46548), (5172, 41490), (5532, 38790), (6465, 33192), (6915, 31032), (7758, 27660), (8298, 25860), (8620, 24894), (9220, 23274), (10344, 20745), (11064, 19395), (11637, 18440), (12447, 17240), (12930, 16596), (13830, 15516)]