189209280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15161}}^1$

素因数の和:15194

約数の個数: 112

約数和(自身を含む): 646992864

約数和(自身を除く): 457783584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 15161, 30322, 45483, 60644, 75805, 90966, 121288, 151610, 181932, 197093, 227415, 242576, 303220, 363864, 394186, 454830, 485152, 591279, 606440, 727728, 788372, 909660, 970304, 985465, 1182558, 1212880, 1455456, 1576744, 1819320, 1970930, 2365116, 2425760, 2910912, 2956395, 3153488, 3638640, 3941860, 4730232, 4851520, 5912790, 6306976, 7277280, 7883720, 9460464, 11825580, 12613952, 14554560, 15767440, 18920928, 23651160, 31534880, 37841856, 47302320, 63069760, 94604640, 189209280]

約数ペア:

[(1, 189209280), (2, 94604640), (3, 63069760), (4, 47302320), (5, 37841856), (6, 31534880), (8, 23651160), (10, 18920928), (12, 15767440), (13, 14554560), (15, 12613952), (16, 11825580), (20, 9460464), (24, 7883720), (26, 7277280), (30, 6306976), (32, 5912790), (39, 4851520), (40, 4730232), (48, 3941860), (52, 3638640), (60, 3153488), (64, 2956395), (65, 2910912), (78, 2425760), (80, 2365116), (96, 1970930), (104, 1819320), (120, 1576744), (130, 1455456), (156, 1212880), (160, 1182558), (192, 985465), (195, 970304), (208, 909660), (240, 788372), (260, 727728), (312, 606440), (320, 591279), (390, 485152), (416, 454830), (480, 394186), (520, 363864), (624, 303220), (780, 242576), (832, 227415), (960, 197093), (1040, 181932), (1248, 151610), (1560, 121288), (2080, 90966), (2496, 75805), (3120, 60644), (4160, 45483), (6240, 30322), (12480, 15161)]