1520270752

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1603

約数の個数: 192

約数和(自身を含む): 4150960128

約数和(自身を除く): 2630689376

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 208, 217, 224, 248, 286, 308, 341, 352, 364, 403, 416, 434, 496, 572, 616, 682, 728, 806, 868, 992, 1001, 1144, 1232, 1364, 1456, 1531, 1612, 1736, 2002, 2288, 2387, 2464, 2728, 2821, 2912, 3062, 3224, 3472, 4004, 4433, 4576, 4774, 5456, 5642, 6124, 6448, 6944, 8008, 8866, 9548, 10717, 10912, 11284, 12248, 12896, 16016, 16841, 17732, 19096, 19903, 21434, 22568, 24496, 31031, 32032, 33682, 35464, 38192, 39806, 42868, 45136, 47461, 48992, 62062, 67364, 70928, 76384, 79612, 85736, 90272, 94922, 117887, 124124, 134728, 139321, 141856, 159224, 171472, 189844, 218933, 235774, 248248, 269456, 278642, 318448, 332227, 342944, 379688, 437866, 471548, 496496, 522071, 538912, 557284, 616993, 636896, 664454, 759376, 875732, 943096, 992992, 1044142, 1114568, 1233986, 1328908, 1518752, 1532531, 1751464, 1886192, 2088284, 2229136, 2467972, 2657816, 3065062, 3502928, 3654497, 3772384, 4176568, 4318951, 4458272, 4935944, 5315632, 6130124, 6786923, 7005856, 7308994, 8353136, 8637902, 9871888, 10631264, 12260248, 13573846, 14617988, 16706272, 17275804, 19743776, 24520496, 27147692, 29235976, 34551608, 47508461, 49040992, 54295384, 58471952, 69103216, 95016922, 108590768, 116943904, 138206432, 190033844, 217181536, 380067688, 760135376, 1520270752]

約数ペア:

[(1, 1520270752), (2, 760135376), (4, 380067688), (7, 217181536), (8, 190033844), (11, 138206432), (13, 116943904), (14, 108590768), (16, 95016922), (22, 69103216), (26, 58471952), (28, 54295384), (31, 49040992), (32, 47508461), (44, 34551608), (52, 29235976), (56, 27147692), (62, 24520496), (77, 19743776), (88, 17275804), (91, 16706272), (104, 14617988), (112, 13573846), (124, 12260248), (143, 10631264), (154, 9871888), (176, 8637902), (182, 8353136), (208, 7308994), (217, 7005856), (224, 6786923), (248, 6130124), (286, 5315632), (308, 4935944), (341, 4458272), (352, 4318951), (364, 4176568), (403, 3772384), (416, 3654497), (434, 3502928), (496, 3065062), (572, 2657816), (616, 2467972), (682, 2229136), (728, 2088284), (806, 1886192), (868, 1751464), (992, 1532531), (1001, 1518752), (1144, 1328908), (1232, 1233986), (1364, 1114568), (1456, 1044142), (1531, 992992), (1612, 943096), (1736, 875732), (2002, 759376), (2288, 664454), (2387, 636896), (2464, 616993), (2728, 557284), (2821, 538912), (2912, 522071), (3062, 496496), (3224, 471548), (3472, 437866), (4004, 379688), (4433, 342944), (4576, 332227), (4774, 318448), (5456, 278642), (5642, 269456), (6124, 248248), (6448, 235774), (6944, 218933), (8008, 189844), (8866, 171472), (9548, 159224), (10717, 141856), (10912, 139321), (11284, 134728), (12248, 124124), (12896, 117887), (16016, 94922), (16841, 90272), (17732, 85736), (19096, 79612), (19903, 76384), (21434, 70928), (22568, 67364), (24496, 62062), (31031, 48992), (32032, 47461), (33682, 45136), (35464, 42868), (38192, 39806)]