180846484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 416460800

約数和(自身を除く): 235614316

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 79, 91, 133, 158, 182, 247, 266, 316, 331, 364, 494, 532, 553, 662, 988, 1027, 1106, 1324, 1501, 1729, 2054, 2212, 2317, 3002, 3458, 4108, 4303, 4634, 6004, 6289, 6916, 7189, 8606, 9268, 10507, 12578, 14378, 17212, 19513, 21014, 25156, 26149, 28756, 30121, 39026, 42028, 44023, 52298, 60242, 78052, 81757, 88046, 104596, 120484, 136591, 163514, 176092, 183043, 273182, 327028, 339937, 366086, 496831, 546364, 572299, 679874, 732172, 993662, 1144598, 1359748, 1987324, 2289196, 2379559, 3477817, 4759118, 6458803, 6955634, 9518236, 12917606, 13911268, 25835212, 45211621, 90423242, 180846484]

約数ペア:

[(1, 180846484), (2, 90423242), (4, 45211621), (7, 25835212), (13, 13911268), (14, 12917606), (19, 9518236), (26, 6955634), (28, 6458803), (38, 4759118), (52, 3477817), (76, 2379559), (79, 2289196), (91, 1987324), (133, 1359748), (158, 1144598), (182, 993662), (247, 732172), (266, 679874), (316, 572299), (331, 546364), (364, 496831), (494, 366086), (532, 339937), (553, 327028), (662, 273182), (988, 183043), (1027, 176092), (1106, 163514), (1324, 136591), (1501, 120484), (1729, 104596), (2054, 88046), (2212, 81757), (2317, 78052), (3002, 60242), (3458, 52298), (4108, 44023), (4303, 42028), (4634, 39026), (6004, 30121), (6289, 28756), (6916, 26149), (7189, 25156), (8606, 21014), (9268, 19513), (10507, 17212), (12578, 14378)]