217182240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13711}}^1$

素因数の和:13743

約数の個数: 144

約数和(自身を含む): 808569216

約数和(自身を除く): 591386976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13711, 15840, 27422, 41133, 54844, 68555, 82266, 109688, 123399, 137110, 150821, 164532, 205665, 219376, 246798, 274220, 301642, 329064, 411330, 438752, 452463, 493596, 548440, 603284, 616995, 658128, 754105, 822660, 904926, 987192, 1096880, 1206568, 1233990, 1316256, 1357389, 1508210, 1645320, 1809852, 1974384, 2193760, 2262315, 2413136, 2467980, 2714778, 3016420, 3290640, 3619704, 3948768, 4524630, 4826272, 4935960, 5429556, 6032840, 6581280, 6786945, 7239408, 9049260, 9871920, 10859112, 12065680, 13573890, 14478816, 18098520, 19743840, 21718224, 24131360, 27147780, 36197040, 43436448, 54295560, 72394080, 108591120, 217182240]

約数ペア:

[(1, 217182240), (2, 108591120), (3, 72394080), (4, 54295560), (5, 43436448), (6, 36197040), (8, 27147780), (9, 24131360), (10, 21718224), (11, 19743840), (12, 18098520), (15, 14478816), (16, 13573890), (18, 12065680), (20, 10859112), (22, 9871920), (24, 9049260), (30, 7239408), (32, 6786945), (33, 6581280), (36, 6032840), (40, 5429556), (44, 4935960), (45, 4826272), (48, 4524630), (55, 3948768), (60, 3619704), (66, 3290640), (72, 3016420), (80, 2714778), (88, 2467980), (90, 2413136), (96, 2262315), (99, 2193760), (110, 1974384), (120, 1809852), (132, 1645320), (144, 1508210), (160, 1357389), (165, 1316256), (176, 1233990), (180, 1206568), (198, 1096880), (220, 987192), (240, 904926), (264, 822660), (288, 754105), (330, 658128), (352, 616995), (360, 603284), (396, 548440), (440, 493596), (480, 452463), (495, 438752), (528, 411330), (660, 329064), (720, 301642), (792, 274220), (880, 246798), (990, 219376), (1056, 205665), (1320, 164532), (1440, 150821), (1584, 137110), (1760, 123399), (1980, 109688), (2640, 82266), (3168, 68555), (3960, 54844), (5280, 41133), (7920, 27422), (13711, 15840)]