996144480

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{25621}}^1$

素因数の和:25651

約数の個数: 144

約数和(自身を含む): 3525382224

約数和(自身を除く): 2529237744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 25621, 38880, 51242, 76863, 102484, 128105, 153726, 204968, 230589, 256210, 307452, 384315, 409936, 461178, 512420, 614904, 691767, 768630, 819872, 922356, 1024840, 1152945, 1229808, 1383534, 1537260, 1844712, 2049680, 2075301, 2305890, 2459616, 2767068, 3074520, 3458835, 3689424, 4099360, 4150602, 4611780, 5534136, 6149040, 6225903, 6917670, 7378848, 8301204, 9223560, 10376505, 11068272, 12298080, 12451806, 13835340, 16602408, 18447120, 20753010, 22136544, 24903612, 27670680, 31129515, 33204816, 36894240, 41506020, 49807224, 55341360, 62259030, 66409632, 83012040, 99614448, 110682720, 124518060, 166024080, 199228896, 249036120, 332048160, 498072240, 996144480]

約数ペア:

[(1, 996144480), (2, 498072240), (3, 332048160), (4, 249036120), (5, 199228896), (6, 166024080), (8, 124518060), (9, 110682720), (10, 99614448), (12, 83012040), (15, 66409632), (16, 62259030), (18, 55341360), (20, 49807224), (24, 41506020), (27, 36894240), (30, 33204816), (32, 31129515), (36, 27670680), (40, 24903612), (45, 22136544), (48, 20753010), (54, 18447120), (60, 16602408), (72, 13835340), (80, 12451806), (81, 12298080), (90, 11068272), (96, 10376505), (108, 9223560), (120, 8301204), (135, 7378848), (144, 6917670), (160, 6225903), (162, 6149040), (180, 5534136), (216, 4611780), (240, 4150602), (243, 4099360), (270, 3689424), (288, 3458835), (324, 3074520), (360, 2767068), (405, 2459616), (432, 2305890), (480, 2075301), (486, 2049680), (540, 1844712), (648, 1537260), (720, 1383534), (810, 1229808), (864, 1152945), (972, 1024840), (1080, 922356), (1215, 819872), (1296, 768630), (1440, 691767), (1620, 614904), (1944, 512420), (2160, 461178), (2430, 409936), (2592, 384315), (3240, 307452), (3888, 256210), (4320, 230589), (4860, 204968), (6480, 153726), (7776, 128105), (9720, 102484), (12960, 76863), (19440, 51242), (25621, 38880)]