1239412650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 192

約数和(自身を含む): 3644433408

約数和(自身を除く): 2405020758

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 97, 105, 129, 150, 175, 194, 210, 215, 258, 283, 291, 301, 350, 430, 485, 525, 566, 582, 602, 645, 679, 849, 903, 970, 1050, 1075, 1290, 1358, 1415, 1455, 1505, 1698, 1806, 1981, 2037, 2150, 2425, 2830, 2910, 3010, 3225, 3395, 3962, 4074, 4171, 4245, 4515, 4850, 5943, 6450, 6790, 7075, 7275, 7525, 8342, 8490, 9030, 9905, 10185, 11886, 12169, 12513, 14150, 14550, 15050, 16975, 19810, 20370, 20855, 21225, 22575, 24338, 25026, 27451, 29197, 29715, 33950, 36507, 41710, 42450, 45150, 49525, 50925, 54902, 58394, 59430, 60845, 62565, 73014, 82353, 85183, 87591, 99050, 101850, 104275, 121690, 125130, 137255, 145985, 148575, 164706, 170366, 175182, 182535, 192157, 208550, 255549, 274510, 291970, 297150, 304225, 312825, 365070, 384314, 411765, 425915, 437955, 511098, 576471, 608450, 625650, 686275, 729925, 823530, 851830, 875910, 912675, 960785, 1152942, 1180393, 1277745, 1372550, 1459850, 1825350, 1921570, 2058825, 2129575, 2189775, 2360786, 2555490, 2882355, 3541179, 4117650, 4259150, 4379550, 4803925, 5764710, 5901965, 6388725, 7082358, 8262751, 9607850, 11803930, 12777450, 14411775, 16525502, 17705895, 24788253, 28823550, 29509825, 35411790, 41313755, 49576506, 59019650, 82627510, 88529475, 123941265, 177058950, 206568775, 247882530, 413137550, 619706325, 1239412650]

約数ペア:

[(1, 1239412650), (2, 619706325), (3, 413137550), (5, 247882530), (6, 206568775), (7, 177058950), (10, 123941265), (14, 88529475), (15, 82627510), (21, 59019650), (25, 49576506), (30, 41313755), (35, 35411790), (42, 29509825), (43, 28823550), (50, 24788253), (70, 17705895), (75, 16525502), (86, 14411775), (97, 12777450), (105, 11803930), (129, 9607850), (150, 8262751), (175, 7082358), (194, 6388725), (210, 5901965), (215, 5764710), (258, 4803925), (283, 4379550), (291, 4259150), (301, 4117650), (350, 3541179), (430, 2882355), (485, 2555490), (525, 2360786), (566, 2189775), (582, 2129575), (602, 2058825), (645, 1921570), (679, 1825350), (849, 1459850), (903, 1372550), (970, 1277745), (1050, 1180393), (1075, 1152942), (1290, 960785), (1358, 912675), (1415, 875910), (1455, 851830), (1505, 823530), (1698, 729925), (1806, 686275), (1981, 625650), (2037, 608450), (2150, 576471), (2425, 511098), (2830, 437955), (2910, 425915), (3010, 411765), (3225, 384314), (3395, 365070), (3962, 312825), (4074, 304225), (4171, 297150), (4245, 291970), (4515, 274510), (4850, 255549), (5943, 208550), (6450, 192157), (6790, 182535), (7075, 175182), (7275, 170366), (7525, 164706), (8342, 148575), (8490, 145985), (9030, 137255), (9905, 125130), (10185, 121690), (11886, 104275), (12169, 101850), (12513, 99050), (14150, 87591), (14550, 85183), (15050, 82353), (16975, 73014), (19810, 62565), (20370, 60845), (20855, 59430), (21225, 58394), (22575, 54902), (24338, 50925), (25026, 49525), (27451, 45150), (29197, 42450), (29715, 41710), (33950, 36507)]