217080360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{86143}}^1$

素因数の和:86167

約数の個数: 96

約数和(自身を含む): 806307840

約数和(自身を除く): 589227480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 86143, 172286, 258429, 344572, 430715, 516858, 603001, 689144, 775287, 861430, 1033716, 1206002, 1292145, 1550574, 1722860, 1809003, 2067432, 2412004, 2584290, 3015005, 3101148, 3445720, 3618006, 3876435, 4824008, 5168580, 5427009, 6030010, 6202296, 7236012, 7752870, 9045015, 10337160, 10854018, 12060020, 14472024, 15505740, 18090030, 21708036, 24120040, 27135045, 31011480, 36180060, 43416072, 54270090, 72360120, 108540180, 217080360]

約数ペア:

[(1, 217080360), (2, 108540180), (3, 72360120), (4, 54270090), (5, 43416072), (6, 36180060), (7, 31011480), (8, 27135045), (9, 24120040), (10, 21708036), (12, 18090030), (14, 15505740), (15, 14472024), (18, 12060020), (20, 10854018), (21, 10337160), (24, 9045015), (28, 7752870), (30, 7236012), (35, 6202296), (36, 6030010), (40, 5427009), (42, 5168580), (45, 4824008), (56, 3876435), (60, 3618006), (63, 3445720), (70, 3101148), (72, 3015005), (84, 2584290), (90, 2412004), (105, 2067432), (120, 1809003), (126, 1722860), (140, 1550574), (168, 1292145), (180, 1206002), (210, 1033716), (252, 861430), (280, 775287), (315, 689144), (360, 603001), (420, 516858), (504, 430715), (630, 344572), (840, 258429), (1260, 172286), (2520, 86143)]