215971174320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81807263}}^1$

素因数の和:81807290

約数の個数: 80

約数和(自身を含む): 730375252992

約数和(自身を除く): 514404078672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 81807263, 163614526, 245421789, 327229052, 409036315, 490843578, 654458104, 818072630, 899879893, 981687156, 1227108945, 1308916208, 1636145260, 1799759786, 1963374312, 2454217890, 2699639679, 3272290520, 3599519572, 3926748624, 4499399465, 4908435780, 5399279358, 6544581040, 7199039144, 8998798930, 9816871560, 10798558716, 13498198395, 14398078288, 17997597860, 19633743120, 21597117432, 26996396790, 35995195720, 43194234864, 53992793580, 71990391440, 107985587160, 215971174320]

約数ペア:

[(1, 215971174320), (2, 107985587160), (3, 71990391440), (4, 53992793580), (5, 43194234864), (6, 35995195720), (8, 26996396790), (10, 21597117432), (11, 19633743120), (12, 17997597860), (15, 14398078288), (16, 13498198395), (20, 10798558716), (22, 9816871560), (24, 8998798930), (30, 7199039144), (33, 6544581040), (40, 5399279358), (44, 4908435780), (48, 4499399465), (55, 3926748624), (60, 3599519572), (66, 3272290520), (80, 2699639679), (88, 2454217890), (110, 1963374312), (120, 1799759786), (132, 1636145260), (165, 1308916208), (176, 1227108945), (220, 981687156), (240, 899879893), (264, 818072630), (330, 654458104), (440, 490843578), (528, 409036315), (660, 327229052), (880, 245421789), (1320, 163614526), (2640, 81807263)]