299997120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2281}}^1$

素因数の和:2438

約数の個数: 112

約数和(自身を含む): 959863968

約数和(自身を除く): 659866848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2281, 2740, 3288, 4110, 4384, 4562, 5480, 6576, 6843, 8220, 8768, 9124, 10960, 11405, 13152, 13686, 16440, 18248, 21920, 22810, 26304, 27372, 32880, 34215, 36496, 43840, 45620, 54744, 65760, 68430, 72992, 91240, 109488, 131520, 136860, 145984, 182480, 218976, 273720, 312497, 364960, 437952, 547440, 624994, 729920, 937491, 1094880, 1249988, 1562485, 1874982, 2189760, 2499976, 3124970, 3749964, 4687455, 4999952, 6249940, 7499928, 9374910, 9999904, 12499880, 14999856, 18749820, 19999808, 24999760, 29999712, 37499640, 49999520, 59999424, 74999280, 99999040, 149998560, 299997120]

約数ペア:

[(1, 299997120), (2, 149998560), (3, 99999040), (4, 74999280), (5, 59999424), (6, 49999520), (8, 37499640), (10, 29999712), (12, 24999760), (15, 19999808), (16, 18749820), (20, 14999856), (24, 12499880), (30, 9999904), (32, 9374910), (40, 7499928), (48, 6249940), (60, 4999952), (64, 4687455), (80, 3749964), (96, 3124970), (120, 2499976), (137, 2189760), (160, 1874982), (192, 1562485), (240, 1249988), (274, 1094880), (320, 937491), (411, 729920), (480, 624994), (548, 547440), (685, 437952), (822, 364960), (960, 312497), (1096, 273720), (1370, 218976), (1644, 182480), (2055, 145984), (2192, 136860), (2281, 131520), (2740, 109488), (3288, 91240), (4110, 72992), (4384, 68430), (4562, 65760), (5480, 54744), (6576, 45620), (6843, 43840), (8220, 36496), (8768, 34215), (9124, 32880), (10960, 27372), (11405, 26304), (13152, 22810), (13686, 21920), (16440, 18248)]