64179720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 192

約数和(自身を含む): 239803200

約数和(自身を除く): 175623480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 853, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1706, 1710, 1881, 1980, 2090, 2280, 2508, 2559, 3135, 3412, 3420, 3762, 3960, 4180, 4265, 5016, 5118, 6270, 6824, 6840, 7524, 7677, 8360, 8530, 9383, 9405, 10236, 12540, 12795, 15048, 15354, 16207, 17060, 18766, 18810, 20472, 25080, 25590, 28149, 30708, 32414, 34120, 37532, 37620, 38385, 46915, 48621, 51180, 56298, 61416, 64828, 75064, 75240, 76770, 81035, 84447, 93830, 97242, 102360, 112596, 129656, 140745, 145863, 153540, 162070, 168894, 178277, 187660, 194484, 225192, 243105, 281490, 291726, 307080, 324140, 337788, 356554, 375320, 388968, 422235, 486210, 534831, 562980, 583452, 648280, 675576, 713108, 729315, 844470, 891385, 972420, 1069662, 1125960, 1166904, 1426216, 1458630, 1604493, 1688940, 1782770, 1944840, 2139324, 2674155, 2917260, 3208986, 3377880, 3565540, 4278648, 5348310, 5834520, 6417972, 7131080, 8022465, 10696620, 12835944, 16044930, 21393240, 32089860, 64179720]

約数ペア:

[(1, 64179720), (2, 32089860), (3, 21393240), (4, 16044930), (5, 12835944), (6, 10696620), (8, 8022465), (9, 7131080), (10, 6417972), (11, 5834520), (12, 5348310), (15, 4278648), (18, 3565540), (19, 3377880), (20, 3208986), (22, 2917260), (24, 2674155), (30, 2139324), (33, 1944840), (36, 1782770), (38, 1688940), (40, 1604493), (44, 1458630), (45, 1426216), (55, 1166904), (57, 1125960), (60, 1069662), (66, 972420), (72, 891385), (76, 844470), (88, 729315), (90, 713108), (95, 675576), (99, 648280), (110, 583452), (114, 562980), (120, 534831), (132, 486210), (152, 422235), (165, 388968), (171, 375320), (180, 356554), (190, 337788), (198, 324140), (209, 307080), (220, 291726), (228, 281490), (264, 243105), (285, 225192), (330, 194484), (342, 187660), (360, 178277), (380, 168894), (396, 162070), (418, 153540), (440, 145863), (456, 140745), (495, 129656), (570, 112596), (627, 102360), (660, 97242), (684, 93830), (760, 84447), (792, 81035), (836, 76770), (853, 75240), (855, 75064), (990, 64828), (1045, 61416), (1140, 56298), (1254, 51180), (1320, 48621), (1368, 46915), (1672, 38385), (1706, 37620), (1710, 37532), (1881, 34120), (1980, 32414), (2090, 30708), (2280, 28149), (2508, 25590), (2559, 25080), (3135, 20472), (3412, 18810), (3420, 18766), (3762, 17060), (3960, 16207), (4180, 15354), (4265, 15048), (5016, 12795), (5118, 12540), (6270, 10236), (6824, 9405), (6840, 9383), (7524, 8530), (7677, 8360)]