40419720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 146577600

約数和(自身を除く): 106157880

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, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 173, 177, 180, 198, 220, 236, 264, 295, 330, 346, 354, 360, 396, 440, 472, 495, 519, 531, 590, 649, 660, 692, 708, 792, 865, 885, 990, 1038, 1062, 1180, 1298, 1320, 1384, 1416, 1557, 1730, 1770, 1903, 1947, 1980, 2076, 2124, 2360, 2595, 2596, 2655, 3114, 3245, 3460, 3540, 3806, 3894, 3960, 4152, 4248, 5190, 5192, 5310, 5709, 5841, 6228, 6490, 6920, 7080, 7612, 7785, 7788, 9515, 9735, 10207, 10380, 10620, 11418, 11682, 12456, 12980, 15224, 15570, 15576, 17127, 19030, 19470, 20414, 20760, 21240, 22836, 23364, 25960, 28545, 29205, 30621, 31140, 34254, 38060, 38940, 40828, 45672, 46728, 51035, 57090, 58410, 61242, 62280, 68508, 76120, 77880, 81656, 85635, 91863, 102070, 112277, 114180, 116820, 122484, 137016, 153105, 171270, 183726, 204140, 224554, 228360, 233640, 244968, 306210, 336831, 342540, 367452, 408280, 449108, 459315, 561385, 612420, 673662, 685080, 734904, 898216, 918630, 1010493, 1122770, 1224840, 1347324, 1684155, 1837260, 2020986, 2245540, 2694648, 3368310, 3674520, 4041972, 4491080, 5052465, 6736620, 8083944, 10104930, 13473240, 20209860, 40419720]

約数ペア:

[(1, 40419720), (2, 20209860), (3, 13473240), (4, 10104930), (5, 8083944), (6, 6736620), (8, 5052465), (9, 4491080), (10, 4041972), (11, 3674520), (12, 3368310), (15, 2694648), (18, 2245540), (20, 2020986), (22, 1837260), (24, 1684155), (30, 1347324), (33, 1224840), (36, 1122770), (40, 1010493), (44, 918630), (45, 898216), (55, 734904), (59, 685080), (60, 673662), (66, 612420), (72, 561385), (88, 459315), (90, 449108), (99, 408280), (110, 367452), (118, 342540), (120, 336831), (132, 306210), (165, 244968), (173, 233640), (177, 228360), (180, 224554), (198, 204140), (220, 183726), (236, 171270), (264, 153105), (295, 137016), (330, 122484), (346, 116820), (354, 114180), (360, 112277), (396, 102070), (440, 91863), (472, 85635), (495, 81656), (519, 77880), (531, 76120), (590, 68508), (649, 62280), (660, 61242), (692, 58410), (708, 57090), (792, 51035), (865, 46728), (885, 45672), (990, 40828), (1038, 38940), (1062, 38060), (1180, 34254), (1298, 31140), (1320, 30621), (1384, 29205), (1416, 28545), (1557, 25960), (1730, 23364), (1770, 22836), (1903, 21240), (1947, 20760), (1980, 20414), (2076, 19470), (2124, 19030), (2360, 17127), (2595, 15576), (2596, 15570), (2655, 15224), (3114, 12980), (3245, 12456), (3460, 11682), (3540, 11418), (3806, 10620), (3894, 10380), (3960, 10207), (4152, 9735), (4248, 9515), (5190, 7788), (5192, 7785), (5310, 7612), (5709, 7080), (5841, 6920), (6228, 6490)]