1500439680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2860

約数の個数: 256

約数和(自身を含む): 5487436800

約数和(自身を除く): 3986997120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2801, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5602, 5760, 5952, 6696, 7440, 8370, 8403, 8640, 8928, 9920, 11160, 11204, 11904, 13392, 14005, 14880, 16740, 16806, 17280, 17856, 19840, 22320, 22408, 25209, 26784, 28010, 29760, 33480, 33612, 35712, 42015, 44640, 44816, 50418, 53568, 56020, 59520, 66960, 67224, 75627, 84030, 86831, 89280, 89632, 100836, 107136, 112040, 126045, 133920, 134448, 151254, 168060, 173662, 178560, 179264, 201672, 224080, 252090, 260493, 267840, 268896, 302508, 336120, 347324, 358528, 378135, 403344, 434155, 448160, 504180, 520986, 535680, 537792, 605016, 672240, 694648, 756270, 781479, 806688, 868310, 896320, 1008360, 1041972, 1075584, 1210032, 1302465, 1344480, 1389296, 1512540, 1562958, 1613376, 1736620, 1792640, 2016720, 2083944, 2344437, 2420064, 2604930, 2688960, 2778592, 3025080, 3125916, 3226752, 3473240, 3907395, 4033440, 4167888, 4688874, 4840128, 5209860, 5377920, 5557184, 6050160, 6251832, 6946480, 7814790, 8066880, 8335776, 9377748, 9680256, 10419720, 11114368, 11722185, 12100320, 12503664, 13892960, 15629580, 16133760, 16671552, 18755496, 20839440, 23444370, 24200640, 25007328, 27785920, 31259160, 33343104, 37510992, 41678880, 46888740, 48401280, 50014656, 55571840, 62518320, 75021984, 83357760, 93777480, 100029312, 125036640, 150043968, 166715520, 187554960, 250073280, 300087936, 375109920, 500146560, 750219840, 1500439680]

約数ペア:

[(1, 1500439680), (2, 750219840), (3, 500146560), (4, 375109920), (5, 300087936), (6, 250073280), (8, 187554960), (9, 166715520), (10, 150043968), (12, 125036640), (15, 100029312), (16, 93777480), (18, 83357760), (20, 75021984), (24, 62518320), (27, 55571840), (30, 50014656), (31, 48401280), (32, 46888740), (36, 41678880), (40, 37510992), (45, 33343104), (48, 31259160), (54, 27785920), (60, 25007328), (62, 24200640), (64, 23444370), (72, 20839440), (80, 18755496), (90, 16671552), (93, 16133760), (96, 15629580), (108, 13892960), (120, 12503664), (124, 12100320), (128, 11722185), (135, 11114368), (144, 10419720), (155, 9680256), (160, 9377748), (180, 8335776), (186, 8066880), (192, 7814790), (216, 6946480), (240, 6251832), (248, 6050160), (270, 5557184), (279, 5377920), (288, 5209860), (310, 4840128), (320, 4688874), (360, 4167888), (372, 4033440), (384, 3907395), (432, 3473240), (465, 3226752), (480, 3125916), (496, 3025080), (540, 2778592), (558, 2688960), (576, 2604930), (620, 2420064), (640, 2344437), (720, 2083944), (744, 2016720), (837, 1792640), (864, 1736620), (930, 1613376), (960, 1562958), (992, 1512540), (1080, 1389296), (1116, 1344480), (1152, 1302465), (1240, 1210032), (1395, 1075584), (1440, 1041972), (1488, 1008360), (1674, 896320), (1728, 868310), (1860, 806688), (1920, 781479), (1984, 756270), (2160, 694648), (2232, 672240), (2480, 605016), (2790, 537792), (2801, 535680), (2880, 520986), (2976, 504180), (3348, 448160), (3456, 434155), (3720, 403344), (3968, 378135), (4185, 358528), (4320, 347324), (4464, 336120), (4960, 302508), (5580, 268896), (5602, 267840), (5760, 260493), (5952, 252090), (6696, 224080), (7440, 201672), (8370, 179264), (8403, 178560), (8640, 173662), (8928, 168060), (9920, 151254), (11160, 134448), (11204, 133920), (11904, 126045), (13392, 112040), (14005, 107136), (14880, 100836), (16740, 89632), (16806, 89280), (17280, 86831), (17856, 84030), (19840, 75627), (22320, 67224), (22408, 66960), (25209, 59520), (26784, 56020), (28010, 53568), (29760, 50418), (33480, 44816), (33612, 44640), (35712, 42015)]