381593880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1103}}^1$

素因数の和:1182

約数の個数: 144

約数和(自身を含む): 1282638240

約数和(自身を除く): 901044360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 961, 1103, 1116, 1240, 1395, 1860, 1922, 2206, 2232, 2790, 2883, 3309, 3720, 3844, 4412, 4805, 5515, 5580, 5766, 6618, 7688, 8649, 8824, 9610, 9927, 11030, 11160, 11532, 13236, 14415, 16545, 17298, 19220, 19854, 22060, 23064, 26472, 28830, 33090, 34193, 34596, 38440, 39708, 43245, 44120, 49635, 57660, 66180, 68386, 69192, 79416, 86490, 99270, 102579, 115320, 132360, 136772, 170965, 172980, 198540, 205158, 273544, 307737, 341930, 345960, 397080, 410316, 512895, 615474, 683860, 820632, 1025790, 1059983, 1230948, 1367720, 1538685, 2051580, 2119966, 2461896, 3077370, 3179949, 4103160, 4239932, 5299915, 6154740, 6359898, 8479864, 9539847, 10599830, 12309480, 12719796, 15899745, 19079694, 21199660, 25439592, 31799490, 38159388, 42399320, 47699235, 63598980, 76318776, 95398470, 127197960, 190796940, 381593880]

約数ペア:

[(1, 381593880), (2, 190796940), (3, 127197960), (4, 95398470), (5, 76318776), (6, 63598980), (8, 47699235), (9, 42399320), (10, 38159388), (12, 31799490), (15, 25439592), (18, 21199660), (20, 19079694), (24, 15899745), (30, 12719796), (31, 12309480), (36, 10599830), (40, 9539847), (45, 8479864), (60, 6359898), (62, 6154740), (72, 5299915), (90, 4239932), (93, 4103160), (120, 3179949), (124, 3077370), (155, 2461896), (180, 2119966), (186, 2051580), (248, 1538685), (279, 1367720), (310, 1230948), (360, 1059983), (372, 1025790), (465, 820632), (558, 683860), (620, 615474), (744, 512895), (930, 410316), (961, 397080), (1103, 345960), (1116, 341930), (1240, 307737), (1395, 273544), (1860, 205158), (1922, 198540), (2206, 172980), (2232, 170965), (2790, 136772), (2883, 132360), (3309, 115320), (3720, 102579), (3844, 99270), (4412, 86490), (4805, 79416), (5515, 69192), (5580, 68386), (5766, 66180), (6618, 57660), (7688, 49635), (8649, 44120), (8824, 43245), (9610, 39708), (9927, 38440), (11030, 34596), (11160, 34193), (11532, 33090), (13236, 28830), (14415, 26472), (16545, 23064), (17298, 22060), (19220, 19854)]