231449760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1775

約数の個数: 144

約数和(自身を含む): 798446376

約数和(自身を除く): 566996616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1657, 1746, 1940, 2328, 2910, 3104, 3314, 3492, 3880, 4365, 4656, 4971, 5820, 6628, 6984, 7760, 8285, 8730, 9312, 9942, 11640, 13256, 13968, 14913, 15520, 16570, 17460, 19884, 23280, 24855, 26512, 27936, 29826, 33140, 34920, 39768, 46560, 49710, 53024, 59652, 66280, 69840, 74565, 79536, 99420, 119304, 132560, 139680, 149130, 159072, 160729, 198840, 238608, 265120, 298260, 321458, 397680, 477216, 482187, 596520, 642916, 795360, 803645, 964374, 1193040, 1285832, 1446561, 1607290, 1928748, 2386080, 2410935, 2571664, 2893122, 3214580, 3857496, 4821870, 5143328, 5786244, 6429160, 7232805, 7714992, 9643740, 11572488, 12858320, 14465610, 15429984, 19287480, 23144976, 25716640, 28931220, 38574960, 46289952, 57862440, 77149920, 115724880, 231449760]

約数ペア:

[(1, 231449760), (2, 115724880), (3, 77149920), (4, 57862440), (5, 46289952), (6, 38574960), (8, 28931220), (9, 25716640), (10, 23144976), (12, 19287480), (15, 15429984), (16, 14465610), (18, 12858320), (20, 11572488), (24, 9643740), (30, 7714992), (32, 7232805), (36, 6429160), (40, 5786244), (45, 5143328), (48, 4821870), (60, 3857496), (72, 3214580), (80, 2893122), (90, 2571664), (96, 2410935), (97, 2386080), (120, 1928748), (144, 1607290), (160, 1446561), (180, 1285832), (194, 1193040), (240, 964374), (288, 803645), (291, 795360), (360, 642916), (388, 596520), (480, 482187), (485, 477216), (582, 397680), (720, 321458), (776, 298260), (873, 265120), (970, 238608), (1164, 198840), (1440, 160729), (1455, 159072), (1552, 149130), (1657, 139680), (1746, 132560), (1940, 119304), (2328, 99420), (2910, 79536), (3104, 74565), (3314, 69840), (3492, 66280), (3880, 59652), (4365, 53024), (4656, 49710), (4971, 46560), (5820, 39768), (6628, 34920), (6984, 33140), (7760, 29826), (8285, 27936), (8730, 26512), (9312, 24855), (9942, 23280), (11640, 19884), (13256, 17460), (13968, 16570), (14913, 15520)]