139685280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{5939}}^1$

素因数の和:5971

約数の個数: 144

約数和(自身を含む): 511932960

約数和(自身を除く): 372247680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 5939, 7840, 11760, 11878, 17817, 23520, 23756, 29695, 35634, 41573, 47512, 59390, 71268, 83146, 89085, 95024, 118780, 124719, 142536, 166292, 178170, 190048, 207865, 237560, 249438, 285072, 291011, 332584, 356340, 415730, 475120, 498876, 570144, 582022, 623595, 665168, 712680, 831460, 873033, 950240, 997752, 1164044, 1247190, 1330336, 1425360, 1455055, 1662920, 1746066, 1995504, 2328088, 2494380, 2850720, 2910110, 3325840, 3492132, 3991008, 4365165, 4656176, 4988760, 5820220, 6651680, 6984264, 8730330, 9312352, 9977520, 11640440, 13968528, 17460660, 19955040, 23280880, 27937056, 34921320, 46561760, 69842640, 139685280]

約数ペア:

[(1, 139685280), (2, 69842640), (3, 46561760), (4, 34921320), (5, 27937056), (6, 23280880), (7, 19955040), (8, 17460660), (10, 13968528), (12, 11640440), (14, 9977520), (15, 9312352), (16, 8730330), (20, 6984264), (21, 6651680), (24, 5820220), (28, 4988760), (30, 4656176), (32, 4365165), (35, 3991008), (40, 3492132), (42, 3325840), (48, 2910110), (49, 2850720), (56, 2494380), (60, 2328088), (70, 1995504), (80, 1746066), (84, 1662920), (96, 1455055), (98, 1425360), (105, 1330336), (112, 1247190), (120, 1164044), (140, 997752), (147, 950240), (160, 873033), (168, 831460), (196, 712680), (210, 665168), (224, 623595), (240, 582022), (245, 570144), (280, 498876), (294, 475120), (336, 415730), (392, 356340), (420, 332584), (480, 291011), (490, 285072), (560, 249438), (588, 237560), (672, 207865), (735, 190048), (784, 178170), (840, 166292), (980, 142536), (1120, 124719), (1176, 118780), (1470, 95024), (1568, 89085), (1680, 83146), (1960, 71268), (2352, 59390), (2940, 47512), (3360, 41573), (3920, 35634), (4704, 29695), (5880, 23756), (5939, 23520), (7840, 17817), (11760, 11878)]