2882721000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 256

約数和(自身を含む): 9392947200

約数和(自身を除く): 6510226200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 139, 150, 155, 186, 200, 223, 248, 250, 278, 300, 310, 372, 375, 417, 446, 465, 500, 556, 600, 620, 669, 695, 744, 750, 775, 834, 892, 930, 1000, 1112, 1115, 1240, 1338, 1390, 1500, 1550, 1668, 1784, 1860, 2085, 2230, 2325, 2676, 2780, 3000, 3100, 3336, 3345, 3475, 3720, 3875, 4170, 4309, 4460, 4650, 5352, 5560, 5575, 6200, 6690, 6913, 6950, 7750, 8340, 8618, 8920, 9300, 10425, 11150, 11625, 12927, 13380, 13826, 13900, 15500, 16680, 16725, 17236, 17375, 18600, 20739, 20850, 21545, 22300, 23250, 25854, 26760, 27652, 27800, 27875, 30997, 31000, 33450, 34472, 34565, 34750, 41478, 41700, 43090, 44600, 46500, 51708, 52125, 55304, 55750, 61994, 64635, 66900, 69130, 69500, 82956, 83400, 83625, 86180, 92991, 93000, 103416, 103695, 104250, 107725, 111500, 123988, 129270, 133800, 138260, 139000, 154985, 165912, 167250, 172360, 172825, 185982, 207390, 208500, 215450, 223000, 247976, 258540, 276520, 309970, 323175, 334500, 345650, 371964, 414780, 417000, 430900, 464955, 517080, 518475, 538625, 619940, 646350, 669000, 691300, 743928, 774925, 829560, 861800, 864125, 929910, 960907, 1036950, 1077250, 1239880, 1292700, 1382600, 1549850, 1615875, 1728250, 1859820, 1921814, 2073900, 2154500, 2324775, 2585400, 2592375, 2882721, 3099700, 3231750, 3456500, 3719640, 3843628, 3874625, 4147800, 4309000, 4649550, 4804535, 5184750, 5765442, 6199400, 6463500, 6913000, 7687256, 7749250, 9299100, 9609070, 10369500, 11530884, 11623875, 12927000, 14413605, 15498500, 18598200, 19218140, 20739000, 23061768, 23247750, 24022675, 28827210, 30997000, 38436280, 46495500, 48045350, 57654420, 72068025, 92991000, 96090700, 115308840, 120113375, 144136050, 192181400, 240226750, 288272100, 360340125, 480453500, 576544200, 720680250, 960907000, 1441360500, 2882721000]

約数ペア:

[(1, 2882721000), (2, 1441360500), (3, 960907000), (4, 720680250), (5, 576544200), (6, 480453500), (8, 360340125), (10, 288272100), (12, 240226750), (15, 192181400), (20, 144136050), (24, 120113375), (25, 115308840), (30, 96090700), (31, 92991000), (40, 72068025), (50, 57654420), (60, 48045350), (62, 46495500), (75, 38436280), (93, 30997000), (100, 28827210), (120, 24022675), (124, 23247750), (125, 23061768), (139, 20739000), (150, 19218140), (155, 18598200), (186, 15498500), (200, 14413605), (223, 12927000), (248, 11623875), (250, 11530884), (278, 10369500), (300, 9609070), (310, 9299100), (372, 7749250), (375, 7687256), (417, 6913000), (446, 6463500), (465, 6199400), (500, 5765442), (556, 5184750), (600, 4804535), (620, 4649550), (669, 4309000), (695, 4147800), (744, 3874625), (750, 3843628), (775, 3719640), (834, 3456500), (892, 3231750), (930, 3099700), (1000, 2882721), (1112, 2592375), (1115, 2585400), (1240, 2324775), (1338, 2154500), (1390, 2073900), (1500, 1921814), (1550, 1859820), (1668, 1728250), (1784, 1615875), (1860, 1549850), (2085, 1382600), (2230, 1292700), (2325, 1239880), (2676, 1077250), (2780, 1036950), (3000, 960907), (3100, 929910), (3336, 864125), (3345, 861800), (3475, 829560), (3720, 774925), (3875, 743928), (4170, 691300), (4309, 669000), (4460, 646350), (4650, 619940), (5352, 538625), (5560, 518475), (5575, 517080), (6200, 464955), (6690, 430900), (6913, 417000), (6950, 414780), (7750, 371964), (8340, 345650), (8618, 334500), (8920, 323175), (9300, 309970), (10425, 276520), (11150, 258540), (11625, 247976), (12927, 223000), (13380, 215450), (13826, 208500), (13900, 207390), (15500, 185982), (16680, 172825), (16725, 172360), (17236, 167250), (17375, 165912), (18600, 154985), (20739, 139000), (20850, 138260), (21545, 133800), (22300, 129270), (23250, 123988), (25854, 111500), (26760, 107725), (27652, 104250), (27800, 103695), (27875, 103416), (30997, 93000), (31000, 92991), (33450, 86180), (34472, 83625), (34565, 83400), (34750, 82956), (41478, 69500), (41700, 69130), (43090, 66900), (44600, 64635), (46500, 61994), (51708, 55750), (52125, 55304)]