531239040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:532

約数の個数: 256

約数和(自身を含む): 1912377600

約数和(自身を除く): 1381138560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 384, 426, 432, 433, 480, 540, 568, 576, 639, 640, 710, 720, 852, 864, 866, 960, 1065, 1080, 1136, 1152, 1278, 1299, 1420, 1440, 1704, 1728, 1732, 1917, 1920, 2130, 2160, 2165, 2272, 2556, 2598, 2840, 2880, 3195, 3408, 3456, 3464, 3834, 3897, 4260, 4320, 4330, 4544, 5112, 5196, 5680, 5760, 6390, 6495, 6816, 6928, 7668, 7794, 8520, 8640, 8660, 9088, 9585, 10224, 10392, 11360, 11691, 12780, 12990, 13632, 13856, 15336, 15588, 17040, 17280, 17320, 19170, 19485, 20448, 20784, 22720, 23382, 25560, 25980, 27264, 27712, 30672, 30743, 31176, 34080, 34640, 38340, 38970, 40896, 41568, 45440, 46764, 51120, 51960, 55424, 58455, 61344, 61486, 62352, 68160, 69280, 76680, 77940, 81792, 83136, 92229, 93528, 102240, 103920, 116910, 122688, 122972, 124704, 136320, 138560, 153360, 153715, 155880, 166272, 184458, 187056, 204480, 207840, 233820, 245376, 245944, 249408, 276687, 277120, 306720, 307430, 311760, 368916, 374112, 408960, 415680, 461145, 467640, 491888, 498816, 553374, 613440, 614860, 623520, 737832, 748224, 830061, 831360, 922290, 935280, 983776, 1106748, 1226880, 1229720, 1247040, 1383435, 1475664, 1496448, 1660122, 1844580, 1870560, 1967552, 2213496, 2459440, 2494080, 2766870, 2951328, 3320244, 3689160, 3741120, 3935104, 4150305, 4426992, 4918880, 5533740, 5902656, 6640488, 7378320, 7482240, 8300610, 8853984, 9837760, 11067480, 11805312, 13280976, 14756640, 16601220, 17707968, 19675520, 22134960, 26561952, 29513280, 33202440, 35415936, 44269920, 53123904, 59026560, 66404880, 88539840, 106247808, 132809760, 177079680, 265619520, 531239040]

約数ペア:

[(1, 531239040), (2, 265619520), (3, 177079680), (4, 132809760), (5, 106247808), (6, 88539840), (8, 66404880), (9, 59026560), (10, 53123904), (12, 44269920), (15, 35415936), (16, 33202440), (18, 29513280), (20, 26561952), (24, 22134960), (27, 19675520), (30, 17707968), (32, 16601220), (36, 14756640), (40, 13280976), (45, 11805312), (48, 11067480), (54, 9837760), (60, 8853984), (64, 8300610), (71, 7482240), (72, 7378320), (80, 6640488), (90, 5902656), (96, 5533740), (108, 4918880), (120, 4426992), (128, 4150305), (135, 3935104), (142, 3741120), (144, 3689160), (160, 3320244), (180, 2951328), (192, 2766870), (213, 2494080), (216, 2459440), (240, 2213496), (270, 1967552), (284, 1870560), (288, 1844580), (320, 1660122), (355, 1496448), (360, 1475664), (384, 1383435), (426, 1247040), (432, 1229720), (433, 1226880), (480, 1106748), (540, 983776), (568, 935280), (576, 922290), (639, 831360), (640, 830061), (710, 748224), (720, 737832), (852, 623520), (864, 614860), (866, 613440), (960, 553374), (1065, 498816), (1080, 491888), (1136, 467640), (1152, 461145), (1278, 415680), (1299, 408960), (1420, 374112), (1440, 368916), (1704, 311760), (1728, 307430), (1732, 306720), (1917, 277120), (1920, 276687), (2130, 249408), (2160, 245944), (2165, 245376), (2272, 233820), (2556, 207840), (2598, 204480), (2840, 187056), (2880, 184458), (3195, 166272), (3408, 155880), (3456, 153715), (3464, 153360), (3834, 138560), (3897, 136320), (4260, 124704), (4320, 122972), (4330, 122688), (4544, 116910), (5112, 103920), (5196, 102240), (5680, 93528), (5760, 92229), (6390, 83136), (6495, 81792), (6816, 77940), (6928, 76680), (7668, 69280), (7794, 68160), (8520, 62352), (8640, 61486), (8660, 61344), (9088, 58455), (9585, 55424), (10224, 51960), (10392, 51120), (11360, 46764), (11691, 45440), (12780, 41568), (12990, 40896), (13632, 38970), (13856, 38340), (15336, 34640), (15588, 34080), (17040, 31176), (17280, 30743), (17320, 30672), (19170, 27712), (19485, 27264), (20448, 25980), (20784, 25560), (22720, 23382)]