1622673920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 320

約数和(自身を含む): 4827119616

約数和(自身を除く): 3204445696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 115, 124, 127, 128, 140, 155, 160, 161, 184, 217, 224, 230, 248, 254, 256, 280, 310, 320, 322, 368, 434, 448, 460, 496, 508, 512, 560, 620, 635, 640, 644, 713, 736, 805, 868, 889, 896, 920, 992, 1016, 1085, 1120, 1240, 1270, 1280, 1288, 1426, 1472, 1610, 1736, 1778, 1792, 1840, 1984, 2032, 2170, 2240, 2480, 2540, 2560, 2576, 2852, 2921, 2944, 3220, 3472, 3556, 3565, 3584, 3680, 3937, 3968, 4064, 4340, 4445, 4480, 4960, 4991, 5080, 5152, 5704, 5842, 5888, 6440, 6944, 7112, 7130, 7360, 7874, 7936, 8128, 8680, 8890, 8960, 9920, 9982, 10160, 10304, 11408, 11684, 11776, 12880, 13888, 14224, 14260, 14605, 14720, 15748, 15872, 16256, 17360, 17780, 17920, 19685, 19840, 19964, 20320, 20447, 20608, 22816, 23368, 24955, 25760, 27559, 27776, 28448, 28520, 29210, 29440, 31496, 32512, 34720, 35560, 39370, 39680, 39928, 40640, 40894, 41216, 45632, 46736, 49910, 51520, 55118, 55552, 56896, 57040, 58420, 58880, 62992, 65024, 69440, 71120, 78740, 79360, 79856, 81280, 81788, 82432, 90551, 91264, 93472, 99820, 102235, 103040, 110236, 111104, 113792, 114080, 116840, 125984, 137795, 138880, 142240, 157480, 159712, 162560, 163576, 181102, 182528, 186944, 199640, 204470, 206080, 220472, 227584, 228160, 233680, 251968, 275590, 277760, 284480, 314960, 319424, 325120, 327152, 362204, 365056, 373888, 399280, 408940, 412160, 440944, 452755, 455168, 456320, 467360, 503936, 551180, 555520, 568960, 629920, 633857, 638848, 654304, 724408, 747776, 798560, 817880, 881888, 905510, 912640, 934720, 1007872, 1102360, 1137920, 1259840, 1267714, 1277696, 1308608, 1448816, 1495552, 1597120, 1635760, 1763776, 1811020, 1825280, 1869440, 2015744, 2204720, 2275840, 2519680, 2535428, 2555392, 2617216, 2897632, 3169285, 3194240, 3271520, 3527552, 3622040, 3738880, 4409440, 5039360, 5070856, 5234432, 5795264, 6338570, 6388480, 6543040, 7055104, 7244080, 7477760, 8818880, 10078720, 10141712, 10468864, 11590528, 12677140, 12776960, 13086080, 14110208, 14488160, 17637760, 20283424, 23181056, 25354280, 26172160, 28976320, 35275520, 40566848, 46362112, 50708560, 52344320, 57952640, 70551040, 81133696, 101417120, 115905280, 162267392, 202834240, 231810560, 324534784, 405668480, 811336960, 1622673920]

約数ペア:

[(1, 1622673920), (2, 811336960), (4, 405668480), (5, 324534784), (7, 231810560), (8, 202834240), (10, 162267392), (14, 115905280), (16, 101417120), (20, 81133696), (23, 70551040), (28, 57952640), (31, 52344320), (32, 50708560), (35, 46362112), (40, 40566848), (46, 35275520), (56, 28976320), (62, 26172160), (64, 25354280), (70, 23181056), (80, 20283424), (92, 17637760), (112, 14488160), (115, 14110208), (124, 13086080), (127, 12776960), (128, 12677140), (140, 11590528), (155, 10468864), (160, 10141712), (161, 10078720), (184, 8818880), (217, 7477760), (224, 7244080), (230, 7055104), (248, 6543040), (254, 6388480), (256, 6338570), (280, 5795264), (310, 5234432), (320, 5070856), (322, 5039360), (368, 4409440), (434, 3738880), (448, 3622040), (460, 3527552), (496, 3271520), (508, 3194240), (512, 3169285), (560, 2897632), (620, 2617216), (635, 2555392), (640, 2535428), (644, 2519680), (713, 2275840), (736, 2204720), (805, 2015744), (868, 1869440), (889, 1825280), (896, 1811020), (920, 1763776), (992, 1635760), (1016, 1597120), (1085, 1495552), (1120, 1448816), (1240, 1308608), (1270, 1277696), (1280, 1267714), (1288, 1259840), (1426, 1137920), (1472, 1102360), (1610, 1007872), (1736, 934720), (1778, 912640), (1792, 905510), (1840, 881888), (1984, 817880), (2032, 798560), (2170, 747776), (2240, 724408), (2480, 654304), (2540, 638848), (2560, 633857), (2576, 629920), (2852, 568960), (2921, 555520), (2944, 551180), (3220, 503936), (3472, 467360), (3556, 456320), (3565, 455168), (3584, 452755), (3680, 440944), (3937, 412160), (3968, 408940), (4064, 399280), (4340, 373888), (4445, 365056), (4480, 362204), (4960, 327152), (4991, 325120), (5080, 319424), (5152, 314960), (5704, 284480), (5842, 277760), (5888, 275590), (6440, 251968), (6944, 233680), (7112, 228160), (7130, 227584), (7360, 220472), (7874, 206080), (7936, 204470), (8128, 199640), (8680, 186944), (8890, 182528), (8960, 181102), (9920, 163576), (9982, 162560), (10160, 159712), (10304, 157480), (11408, 142240), (11684, 138880), (11776, 137795), (12880, 125984), (13888, 116840), (14224, 114080), (14260, 113792), (14605, 111104), (14720, 110236), (15748, 103040), (15872, 102235), (16256, 99820), (17360, 93472), (17780, 91264), (17920, 90551), (19685, 82432), (19840, 81788), (19964, 81280), (20320, 79856), (20447, 79360), (20608, 78740), (22816, 71120), (23368, 69440), (24955, 65024), (25760, 62992), (27559, 58880), (27776, 58420), (28448, 57040), (28520, 56896), (29210, 55552), (29440, 55118), (31496, 51520), (32512, 49910), (34720, 46736), (35560, 45632), (39370, 41216), (39680, 40894), (39928, 40640)]