19989199800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:983

約数の個数: 288

約数和(自身を含む): 68568580080

約数和(自身を除く): 48579380280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 307, 360, 366, 450, 488, 549, 593, 600, 610, 614, 732, 900, 915, 921, 1098, 1186, 1220, 1228, 1464, 1525, 1535, 1779, 1800, 1830, 1842, 2196, 2372, 2440, 2456, 2745, 2763, 2965, 3050, 3070, 3558, 3660, 3684, 4392, 4575, 4605, 4744, 5337, 5490, 5526, 5930, 6100, 6140, 7116, 7320, 7368, 7675, 8895, 9150, 9210, 10674, 10980, 11052, 11860, 12200, 12280, 13725, 13815, 14232, 14825, 15350, 17790, 18300, 18420, 18727, 21348, 21960, 22104, 23025, 23720, 26685, 27450, 27630, 29650, 30700, 35580, 36173, 36600, 36840, 37454, 42696, 44475, 46050, 53370, 54900, 55260, 56181, 59300, 61400, 69075, 71160, 72346, 74908, 88950, 92100, 93635, 106740, 108519, 109800, 110520, 112362, 118600, 133425, 138150, 144692, 149816, 168543, 177900, 180865, 182051, 184200, 187270, 213480, 217038, 224724, 266850, 276300, 280905, 289384, 325557, 337086, 355800, 361730, 364102, 374540, 434076, 449448, 468175, 533700, 542595, 546153, 552600, 561810, 651114, 674172, 723460, 728204, 749080, 842715, 868152, 904325, 910255, 936350, 1067400, 1085190, 1092306, 1123620, 1302228, 1348344, 1404525, 1446920, 1456408, 1627785, 1638459, 1685430, 1808650, 1820510, 1872700, 2170380, 2184612, 2247240, 2604456, 2712975, 2730765, 2809050, 3255570, 3276918, 3370860, 3617300, 3641020, 3745400, 4213575, 4340760, 4369224, 4551275, 5425950, 5461530, 5618100, 6511140, 6553836, 6741720, 7234600, 7282040, 8138925, 8192295, 8427150, 9102550, 10851900, 10923060, 11105111, 11236200, 13022280, 13107672, 13653825, 16277850, 16384590, 16854300, 18205100, 21703800, 21846120, 22210222, 27307650, 32555700, 32769180, 33315333, 33708600, 36410200, 40961475, 44420444, 54615300, 55525555, 65111400, 65538360, 66630666, 81922950, 88840888, 99945999, 109230600, 111051110, 133261332, 163845900, 166576665, 199891998, 222102220, 266522664, 277627775, 327691800, 333153330, 399783996, 444204440, 499729995, 555255550, 666306660, 799567992, 832883325, 999459990, 1110511100, 1332613320, 1665766650, 1998919980, 2221022200, 2498649975, 3331533300, 3997839960, 4997299950, 6663066600, 9994599900, 19989199800]

約数ペア:

[(1, 19989199800), (2, 9994599900), (3, 6663066600), (4, 4997299950), (5, 3997839960), (6, 3331533300), (8, 2498649975), (9, 2221022200), (10, 1998919980), (12, 1665766650), (15, 1332613320), (18, 1110511100), (20, 999459990), (24, 832883325), (25, 799567992), (30, 666306660), (36, 555255550), (40, 499729995), (45, 444204440), (50, 399783996), (60, 333153330), (61, 327691800), (72, 277627775), (75, 266522664), (90, 222102220), (100, 199891998), (120, 166576665), (122, 163845900), (150, 133261332), (180, 111051110), (183, 109230600), (200, 99945999), (225, 88840888), (244, 81922950), (300, 66630666), (305, 65538360), (307, 65111400), (360, 55525555), (366, 54615300), (450, 44420444), (488, 40961475), (549, 36410200), (593, 33708600), (600, 33315333), (610, 32769180), (614, 32555700), (732, 27307650), (900, 22210222), (915, 21846120), (921, 21703800), (1098, 18205100), (1186, 16854300), (1220, 16384590), (1228, 16277850), (1464, 13653825), (1525, 13107672), (1535, 13022280), (1779, 11236200), (1800, 11105111), (1830, 10923060), (1842, 10851900), (2196, 9102550), (2372, 8427150), (2440, 8192295), (2456, 8138925), (2745, 7282040), (2763, 7234600), (2965, 6741720), (3050, 6553836), (3070, 6511140), (3558, 5618100), (3660, 5461530), (3684, 5425950), (4392, 4551275), (4575, 4369224), (4605, 4340760), (4744, 4213575), (5337, 3745400), (5490, 3641020), (5526, 3617300), (5930, 3370860), (6100, 3276918), (6140, 3255570), (7116, 2809050), (7320, 2730765), (7368, 2712975), (7675, 2604456), (8895, 2247240), (9150, 2184612), (9210, 2170380), (10674, 1872700), (10980, 1820510), (11052, 1808650), (11860, 1685430), (12200, 1638459), (12280, 1627785), (13725, 1456408), (13815, 1446920), (14232, 1404525), (14825, 1348344), (15350, 1302228), (17790, 1123620), (18300, 1092306), (18420, 1085190), (18727, 1067400), (21348, 936350), (21960, 910255), (22104, 904325), (23025, 868152), (23720, 842715), (26685, 749080), (27450, 728204), (27630, 723460), (29650, 674172), (30700, 651114), (35580, 561810), (36173, 552600), (36600, 546153), (36840, 542595), (37454, 533700), (42696, 468175), (44475, 449448), (46050, 434076), (53370, 374540), (54900, 364102), (55260, 361730), (56181, 355800), (59300, 337086), (61400, 325557), (69075, 289384), (71160, 280905), (72346, 276300), (74908, 266850), (88950, 224724), (92100, 217038), (93635, 213480), (106740, 187270), (108519, 184200), (109800, 182051), (110520, 180865), (112362, 177900), (118600, 168543), (133425, 149816), (138150, 144692)]