18999491280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:995

約数の個数: 480

約数和(自身を含む): 75229077888

約数和(自身を除く): 56229586608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 193, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 386, 392, 420, 440, 462, 490, 528, 539, 560, 579, 588, 616, 660, 735, 761, 770, 772, 784, 840, 880, 924, 965, 980, 1078, 1155, 1158, 1176, 1232, 1320, 1351, 1470, 1522, 1540, 1544, 1617, 1680, 1848, 1930, 1960, 2123, 2156, 2283, 2310, 2316, 2352, 2640, 2695, 2702, 2895, 2940, 3044, 3080, 3088, 3234, 3696, 3805, 3860, 3920, 4053, 4246, 4312, 4566, 4620, 4632, 5327, 5390, 5404, 5790, 5880, 6088, 6160, 6369, 6468, 6755, 7610, 7720, 8085, 8106, 8371, 8492, 8624, 9132, 9240, 9264, 9457, 10615, 10654, 10780, 10808, 11415, 11580, 11760, 12176, 12738, 12936, 13510, 14861, 15220, 15440, 15981, 16170, 16212, 16742, 16984, 18264, 18480, 18914, 20265, 21230, 21308, 21560, 21616, 22830, 23160, 25113, 25476, 25872, 26635, 27020, 28371, 29722, 30440, 31845, 31962, 32340, 32424, 33484, 33968, 36528, 37289, 37828, 40530, 41855, 42460, 42616, 43120, 44583, 45660, 46320, 47285, 50226, 50952, 53270, 54040, 56742, 58597, 59444, 60880, 63690, 63924, 64680, 64848, 66968, 74305, 74578, 75656, 79905, 81060, 83710, 84920, 85232, 89166, 91320, 94570, 100452, 101904, 104027, 106540, 108080, 111867, 113484, 117194, 118888, 125565, 127380, 127848, 129360, 133936, 141855, 146873, 148610, 149156, 151312, 159810, 162120, 167420, 169840, 175791, 178332, 182640, 186445, 189140, 200904, 208054, 213080, 222915, 223734, 226968, 234388, 237776, 251130, 254760, 255696, 283710, 292985, 293746, 297220, 298312, 312081, 319620, 324240, 334840, 351582, 356664, 372890, 378280, 401808, 410179, 416108, 426160, 440619, 445830, 447468, 453936, 468776, 502260, 509520, 520135, 559335, 567420, 585970, 587492, 594440, 596624, 624162, 639240, 669680, 703164, 713328, 734365, 745780, 756560, 820358, 832216, 878955, 881238, 891660, 894936, 937552, 1004520, 1028111, 1040270, 1118670, 1134840, 1171940, 1174984, 1188880, 1230537, 1248324, 1278480, 1406328, 1468730, 1491560, 1560405, 1615603, 1640716, 1664432, 1757910, 1762476, 1783320, 1789872, 2009040, 2050895, 2056222, 2080540, 2203095, 2237340, 2269680, 2343880, 2349968, 2461074, 2496648, 2812656, 2937460, 2983120, 3084333, 3120810, 3231206, 3281432, 3515820, 3524952, 3566640, 4101790, 4112444, 4161080, 4406190, 4474680, 4687760, 4846809, 4922148, 4993296, 5140555, 5874920, 6152685, 6168666, 6241620, 6462412, 6562864, 7031640, 7049904, 7196777, 8078015, 8203580, 8224888, 8322160, 8812380, 8949360, 9693618, 9844296, 10281110, 11309221, 11749840, 12305370, 12337332, 12483240, 12924824, 14063280, 14393554, 15421665, 16156030, 16407160, 16449776, 17624760, 19387236, 19688592, 20562220, 21590331, 22618442, 24234045, 24610740, 24674664, 24966480, 25849648, 28787108, 30843330, 32312060, 32814320, 33927663, 35249520, 35983885, 38774472, 41124440, 43180662, 45236884, 48468090, 49221480, 49349328, 56546105, 57574216, 61686660, 64624120, 67855326, 71967770, 77548944, 79164547, 82248880, 86361324, 90473768, 96936180, 98442960, 107951655, 113092210, 115148432, 123373320, 129248240, 135710652, 143935540, 158329094, 169638315, 172722648, 180947536, 193872360, 215903310, 226184420, 237493641, 246746640, 271421304, 287871080, 316658188, 339276630, 345445296, 387744720, 395822735, 431806620, 452368840, 474987282, 542842608, 575742160, 633316376, 678553260, 791645470, 863613240, 904737680, 949974564, 1187468205, 1266632752, 1357106520, 1583290940, 1727226480, 1899949128, 2374936410, 2714213040, 3166581880, 3799898256, 4749872820, 6333163760, 9499745640, 18999491280]

約数ペア:

[(1, 18999491280), (2, 9499745640), (3, 6333163760), (4, 4749872820), (5, 3799898256), (6, 3166581880), (7, 2714213040), (8, 2374936410), (10, 1899949128), (11, 1727226480), (12, 1583290940), (14, 1357106520), (15, 1266632752), (16, 1187468205), (20, 949974564), (21, 904737680), (22, 863613240), (24, 791645470), (28, 678553260), (30, 633316376), (33, 575742160), (35, 542842608), (40, 474987282), (42, 452368840), (44, 431806620), (48, 395822735), (49, 387744720), (55, 345445296), (56, 339276630), (60, 316658188), (66, 287871080), (70, 271421304), (77, 246746640), (80, 237493641), (84, 226184420), (88, 215903310), (98, 193872360), (105, 180947536), (110, 172722648), (112, 169638315), (120, 158329094), (132, 143935540), (140, 135710652), (147, 129248240), (154, 123373320), (165, 115148432), (168, 113092210), (176, 107951655), (193, 98442960), (196, 96936180), (210, 90473768), (220, 86361324), (231, 82248880), (240, 79164547), (245, 77548944), (264, 71967770), (280, 67855326), (294, 64624120), (308, 61686660), (330, 57574216), (336, 56546105), (385, 49349328), (386, 49221480), (392, 48468090), (420, 45236884), (440, 43180662), (462, 41124440), (490, 38774472), (528, 35983885), (539, 35249520), (560, 33927663), (579, 32814320), (588, 32312060), (616, 30843330), (660, 28787108), (735, 25849648), (761, 24966480), (770, 24674664), (772, 24610740), (784, 24234045), (840, 22618442), (880, 21590331), (924, 20562220), (965, 19688592), (980, 19387236), (1078, 17624760), (1155, 16449776), (1158, 16407160), (1176, 16156030), (1232, 15421665), (1320, 14393554), (1351, 14063280), (1470, 12924824), (1522, 12483240), (1540, 12337332), (1544, 12305370), (1617, 11749840), (1680, 11309221), (1848, 10281110), (1930, 9844296), (1960, 9693618), (2123, 8949360), (2156, 8812380), (2283, 8322160), (2310, 8224888), (2316, 8203580), (2352, 8078015), (2640, 7196777), (2695, 7049904), (2702, 7031640), (2895, 6562864), (2940, 6462412), (3044, 6241620), (3080, 6168666), (3088, 6152685), (3234, 5874920), (3696, 5140555), (3805, 4993296), (3860, 4922148), (3920, 4846809), (4053, 4687760), (4246, 4474680), (4312, 4406190), (4566, 4161080), (4620, 4112444), (4632, 4101790), (5327, 3566640), (5390, 3524952), (5404, 3515820), (5790, 3281432), (5880, 3231206), (6088, 3120810), (6160, 3084333), (6369, 2983120), (6468, 2937460), (6755, 2812656), (7610, 2496648), (7720, 2461074), (8085, 2349968), (8106, 2343880), (8371, 2269680), (8492, 2237340), (8624, 2203095), (9132, 2080540), (9240, 2056222), (9264, 2050895), (9457, 2009040), (10615, 1789872), (10654, 1783320), (10780, 1762476), (10808, 1757910), (11415, 1664432), (11580, 1640716), (11760, 1615603), (12176, 1560405), (12738, 1491560), (12936, 1468730), (13510, 1406328), (14861, 1278480), (15220, 1248324), (15440, 1230537), (15981, 1188880), (16170, 1174984), (16212, 1171940), (16742, 1134840), (16984, 1118670), (18264, 1040270), (18480, 1028111), (18914, 1004520), (20265, 937552), (21230, 894936), (21308, 891660), (21560, 881238), (21616, 878955), (22830, 832216), (23160, 820358), (25113, 756560), (25476, 745780), (25872, 734365), (26635, 713328), (27020, 703164), (28371, 669680), (29722, 639240), (30440, 624162), (31845, 596624), (31962, 594440), (32340, 587492), (32424, 585970), (33484, 567420), (33968, 559335), (36528, 520135), (37289, 509520), (37828, 502260), (40530, 468776), (41855, 453936), (42460, 447468), (42616, 445830), (43120, 440619), (44583, 426160), (45660, 416108), (46320, 410179), (47285, 401808), (50226, 378280), (50952, 372890), (53270, 356664), (54040, 351582), (56742, 334840), (58597, 324240), (59444, 319620), (60880, 312081), (63690, 298312), (63924, 297220), (64680, 293746), (64848, 292985), (66968, 283710), (74305, 255696), (74578, 254760), (75656, 251130), (79905, 237776), (81060, 234388), (83710, 226968), (84920, 223734), (85232, 222915), (89166, 213080), (91320, 208054), (94570, 200904), (100452, 189140), (101904, 186445), (104027, 182640), (106540, 178332), (108080, 175791), (111867, 169840), (113484, 167420), (117194, 162120), (118888, 159810), (125565, 151312), (127380, 149156), (127848, 148610), (129360, 146873), (133936, 141855)]