1075268480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 256

約数和(自身を含む): 3125606400

約数和(自身を除く): 2050337920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 320, 341, 352, 379, 403, 416, 440, 496, 520, 572, 620, 640, 682, 704, 715, 758, 806, 832, 880, 992, 1040, 1144, 1240, 1364, 1408, 1430, 1516, 1612, 1664, 1705, 1760, 1895, 1984, 2015, 2080, 2288, 2480, 2728, 2860, 3032, 3224, 3410, 3520, 3790, 3968, 4030, 4160, 4169, 4433, 4576, 4927, 4960, 5456, 5720, 6064, 6448, 6820, 7040, 7580, 8060, 8320, 8338, 8866, 9152, 9854, 9920, 10912, 11440, 11749, 12128, 12896, 13640, 15160, 16120, 16676, 17732, 18304, 19708, 19840, 20845, 21824, 22165, 22880, 23498, 24256, 24635, 25792, 27280, 30320, 32240, 33352, 35464, 39416, 41690, 43648, 44330, 45760, 46996, 48512, 49270, 51584, 54197, 54560, 58745, 60640, 64480, 66704, 70928, 78832, 83380, 88660, 91520, 93992, 98540, 108394, 109120, 117490, 121280, 128960, 129239, 133408, 141856, 152737, 157664, 166760, 177320, 187984, 197080, 216788, 218240, 234980, 242560, 257920, 258478, 266816, 270985, 283712, 305474, 315328, 333520, 354640, 375968, 394160, 433576, 469960, 516956, 533632, 541970, 567424, 610948, 630656, 646195, 667040, 709280, 751936, 763685, 788320, 867152, 939920, 1033912, 1083940, 1221896, 1292390, 1334080, 1418560, 1503872, 1527370, 1576640, 1680107, 1734304, 1879840, 2067824, 2167880, 2443792, 2584780, 2668160, 2837120, 3054740, 3153280, 3360214, 3468608, 3759680, 4135648, 4335760, 4887584, 5169560, 6109480, 6720428, 6937216, 7519360, 8271296, 8400535, 8671520, 9775168, 10339120, 12218960, 13440856, 16542592, 16801070, 17343040, 19550336, 20678240, 24437920, 26881712, 33602140, 34686080, 41356480, 48875840, 53763424, 67204280, 82712960, 97751680, 107526848, 134408560, 215053696, 268817120, 537634240, 1075268480]

約数ペア:

[(1, 1075268480), (2, 537634240), (4, 268817120), (5, 215053696), (8, 134408560), (10, 107526848), (11, 97751680), (13, 82712960), (16, 67204280), (20, 53763424), (22, 48875840), (26, 41356480), (31, 34686080), (32, 33602140), (40, 26881712), (44, 24437920), (52, 20678240), (55, 19550336), (62, 17343040), (64, 16801070), (65, 16542592), (80, 13440856), (88, 12218960), (104, 10339120), (110, 9775168), (124, 8671520), (128, 8400535), (130, 8271296), (143, 7519360), (155, 6937216), (160, 6720428), (176, 6109480), (208, 5169560), (220, 4887584), (248, 4335760), (260, 4135648), (286, 3759680), (310, 3468608), (320, 3360214), (341, 3153280), (352, 3054740), (379, 2837120), (403, 2668160), (416, 2584780), (440, 2443792), (496, 2167880), (520, 2067824), (572, 1879840), (620, 1734304), (640, 1680107), (682, 1576640), (704, 1527370), (715, 1503872), (758, 1418560), (806, 1334080), (832, 1292390), (880, 1221896), (992, 1083940), (1040, 1033912), (1144, 939920), (1240, 867152), (1364, 788320), (1408, 763685), (1430, 751936), (1516, 709280), (1612, 667040), (1664, 646195), (1705, 630656), (1760, 610948), (1895, 567424), (1984, 541970), (2015, 533632), (2080, 516956), (2288, 469960), (2480, 433576), (2728, 394160), (2860, 375968), (3032, 354640), (3224, 333520), (3410, 315328), (3520, 305474), (3790, 283712), (3968, 270985), (4030, 266816), (4160, 258478), (4169, 257920), (4433, 242560), (4576, 234980), (4927, 218240), (4960, 216788), (5456, 197080), (5720, 187984), (6064, 177320), (6448, 166760), (6820, 157664), (7040, 152737), (7580, 141856), (8060, 133408), (8320, 129239), (8338, 128960), (8866, 121280), (9152, 117490), (9854, 109120), (9920, 108394), (10912, 98540), (11440, 93992), (11749, 91520), (12128, 88660), (12896, 83380), (13640, 78832), (15160, 70928), (16120, 66704), (16676, 64480), (17732, 60640), (18304, 58745), (19708, 54560), (19840, 54197), (20845, 51584), (21824, 49270), (22165, 48512), (22880, 46996), (23498, 45760), (24256, 44330), (24635, 43648), (25792, 41690), (27280, 39416), (30320, 35464), (32240, 33352)]