515195520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{38333}}^1$

素因数の和:38362

約数の個数: 128

約数和(自身を含む): 1876832640

約数和(自身を除く): 1361637120

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 38333, 76666, 114999, 153332, 191665, 229998, 268331, 306664, 383330, 459996, 536662, 574995, 613328, 766660, 804993, 919992, 1073324, 1149990, 1226656, 1341655, 1533320, 1609986, 1839984, 2146648, 2299980, 2453312, 2683310, 3066640, 3219972, 3679968, 4024965, 4293296, 4599960, 4906624, 5366620, 6133280, 6439944, 7359936, 8049930, 8586592, 9199920, 10733240, 12266560, 12879888, 14719872, 16099860, 17173184, 18399840, 21466480, 24533120, 25759776, 32199720, 34346368, 36799680, 42932960, 51519552, 64399440, 73599360, 85865920, 103039104, 128798880, 171731840, 257597760, 515195520]

約数ペア:

[(1, 515195520), (2, 257597760), (3, 171731840), (4, 128798880), (5, 103039104), (6, 85865920), (7, 73599360), (8, 64399440), (10, 51519552), (12, 42932960), (14, 36799680), (15, 34346368), (16, 32199720), (20, 25759776), (21, 24533120), (24, 21466480), (28, 18399840), (30, 17173184), (32, 16099860), (35, 14719872), (40, 12879888), (42, 12266560), (48, 10733240), (56, 9199920), (60, 8586592), (64, 8049930), (70, 7359936), (80, 6439944), (84, 6133280), (96, 5366620), (105, 4906624), (112, 4599960), (120, 4293296), (128, 4024965), (140, 3679968), (160, 3219972), (168, 3066640), (192, 2683310), (210, 2453312), (224, 2299980), (240, 2146648), (280, 1839984), (320, 1609986), (336, 1533320), (384, 1341655), (420, 1226656), (448, 1149990), (480, 1073324), (560, 919992), (640, 804993), (672, 766660), (840, 613328), (896, 574995), (960, 536662), (1120, 459996), (1344, 383330), (1680, 306664), (1920, 268331), (2240, 229998), (2688, 191665), (3360, 153332), (4480, 114999), (6720, 76666), (13440, 38333)]