172089720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43457}}^1$

素因数の和:43485

約数の個数: 96

約数和(自身を含む): 610150320

約数和(自身を除く): 438060600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 43457, 86914, 130371, 173828, 217285, 260742, 347656, 391113, 434570, 478027, 521484, 651855, 782226, 869140, 956054, 1042968, 1303710, 1434081, 1564452, 1738280, 1912108, 1955565, 2390135, 2607420, 2868162, 3128904, 3824216, 3911130, 4302243, 4780270, 5214840, 5736324, 7170405, 7822260, 8604486, 9560540, 11472648, 14340810, 15644520, 17208972, 19121080, 21511215, 28681620, 34417944, 43022430, 57363240, 86044860, 172089720]

約数ペア:

[(1, 172089720), (2, 86044860), (3, 57363240), (4, 43022430), (5, 34417944), (6, 28681620), (8, 21511215), (9, 19121080), (10, 17208972), (11, 15644520), (12, 14340810), (15, 11472648), (18, 9560540), (20, 8604486), (22, 7822260), (24, 7170405), (30, 5736324), (33, 5214840), (36, 4780270), (40, 4302243), (44, 3911130), (45, 3824216), (55, 3128904), (60, 2868162), (66, 2607420), (72, 2390135), (88, 1955565), (90, 1912108), (99, 1738280), (110, 1564452), (120, 1434081), (132, 1303710), (165, 1042968), (180, 956054), (198, 869140), (220, 782226), (264, 651855), (330, 521484), (360, 478027), (396, 434570), (440, 391113), (495, 347656), (660, 260742), (792, 217285), (990, 173828), (1320, 130371), (1980, 86914), (3960, 43457)]