83976480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2777}}^1$

素因数の和:2808

約数の個数: 192

約数和(自身を含む): 336026880

約数和(自身を除く): 252050400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2777, 3024, 3360, 3780, 4320, 5040, 5554, 6048, 7560, 8331, 10080, 11108, 13885, 15120, 16662, 19439, 22216, 24993, 27770, 30240, 33324, 38878, 41655, 44432, 49986, 55540, 58317, 66648, 74979, 77756, 83310, 88864, 97195, 99972, 111080, 116634, 124965, 133296, 149958, 155512, 166620, 174951, 194390, 199944, 222160, 233268, 249930, 266592, 291585, 299916, 311024, 333240, 349902, 374895, 388780, 399888, 444320, 466536, 499860, 524853, 583170, 599832, 622048, 666480, 699804, 749790, 777560, 799776, 874755, 933072, 999720, 1049706, 1166340, 1199664, 1332960, 1399608, 1499580, 1555120, 1749510, 1866144, 1999440, 2099412, 2332680, 2399328, 2624265, 2799216, 2999160, 3110240, 3499020, 3998880, 4198824, 4665360, 5248530, 5598432, 5998320, 6998040, 8397648, 9330720, 10497060, 11996640, 13996080, 16795296, 20994120, 27992160, 41988240, 83976480]

約数ペア:

[(1, 83976480), (2, 41988240), (3, 27992160), (4, 20994120), (5, 16795296), (6, 13996080), (7, 11996640), (8, 10497060), (9, 9330720), (10, 8397648), (12, 6998040), (14, 5998320), (15, 5598432), (16, 5248530), (18, 4665360), (20, 4198824), (21, 3998880), (24, 3499020), (27, 3110240), (28, 2999160), (30, 2799216), (32, 2624265), (35, 2399328), (36, 2332680), (40, 2099412), (42, 1999440), (45, 1866144), (48, 1749510), (54, 1555120), (56, 1499580), (60, 1399608), (63, 1332960), (70, 1199664), (72, 1166340), (80, 1049706), (84, 999720), (90, 933072), (96, 874755), (105, 799776), (108, 777560), (112, 749790), (120, 699804), (126, 666480), (135, 622048), (140, 599832), (144, 583170), (160, 524853), (168, 499860), (180, 466536), (189, 444320), (210, 399888), (216, 388780), (224, 374895), (240, 349902), (252, 333240), (270, 311024), (280, 299916), (288, 291585), (315, 266592), (336, 249930), (360, 233268), (378, 222160), (420, 199944), (432, 194390), (480, 174951), (504, 166620), (540, 155512), (560, 149958), (630, 133296), (672, 124965), (720, 116634), (756, 111080), (840, 99972), (864, 97195), (945, 88864), (1008, 83310), (1080, 77756), (1120, 74979), (1260, 66648), (1440, 58317), (1512, 55540), (1680, 49986), (1890, 44432), (2016, 41655), (2160, 38878), (2520, 33324), (2777, 30240), (3024, 27770), (3360, 24993), (3780, 22216), (4320, 19439), (5040, 16662), (5554, 15120), (6048, 13885), (7560, 11108), (8331, 10080)]