19728182880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2707}}^1$

素因数の和:2979

約数の個数: 384

約数和(自身を含む): 79269442560

約数和(自身を除く): 59541259680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 241, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 482, 504, 540, 560, 630, 672, 720, 723, 756, 840, 864, 945, 964, 1008, 1080, 1120, 1205, 1260, 1440, 1446, 1512, 1680, 1687, 1890, 1928, 2016, 2160, 2169, 2410, 2520, 2707, 2892, 3024, 3360, 3374, 3615, 3780, 3856, 4320, 4338, 4820, 5040, 5061, 5414, 5784, 6048, 6507, 6748, 7230, 7560, 7712, 8121, 8435, 8676, 9640, 10080, 10122, 10828, 10845, 11568, 13014, 13496, 13535, 14460, 15120, 15183, 16242, 16870, 17352, 18949, 19280, 20244, 21656, 21690, 23136, 24363, 25305, 26028, 26992, 27070, 28920, 30240, 30366, 32484, 32535, 33740, 34704, 37898, 38560, 40488, 40605, 43312, 43380, 45549, 48726, 50610, 52056, 53984, 54140, 56847, 57840, 60732, 64968, 65070, 67480, 69408, 73089, 75796, 75915, 80976, 81210, 86624, 86760, 91098, 94745, 97452, 101220, 104112, 108280, 113694, 115680, 121464, 121815, 129936, 130140, 134960, 146178, 151592, 151830, 161952, 162420, 170541, 173520, 182196, 189490, 194904, 202440, 208224, 216560, 227388, 227745, 242928, 243630, 259872, 260280, 269920, 284235, 292356, 303184, 303660, 324840, 341082, 347040, 364392, 365445, 378980, 389808, 404880, 433120, 454776, 455490, 485856, 487260, 511623, 520560, 568470, 584712, 606368, 607320, 649680, 652387, 682164, 728784, 730890, 757960, 779616, 809760, 852705, 909552, 910980, 974520, 1023246, 1041120, 1136940, 1169424, 1214640, 1299360, 1304774, 1364328, 1457568, 1461780, 1515920, 1705410, 1819104, 1821960, 1949040, 1957161, 2046492, 2273880, 2338848, 2429280, 2558115, 2609548, 2728656, 2923560, 3031840, 3261935, 3410820, 3643920, 3898080, 3914322, 4092984, 4547760, 4566709, 5116230, 5219096, 5457312, 5847120, 5871483, 6523870, 6821640, 7287840, 7828644, 8185968, 9095520, 9133418, 9785805, 10232460, 10438192, 11694240, 11742966, 13047740, 13643280, 13700127, 15657288, 16371936, 17614449, 18266836, 19571610, 20464920, 20876384, 22833545, 23485932, 26095480, 27286560, 27400254, 29357415, 31314576, 35228898, 36533672, 39143220, 40929840, 41100381, 45667090, 46971864, 52190960, 54800508, 58714830, 62629152, 68500635, 70457796, 73067344, 78286440, 81859680, 82200762, 88072245, 91334180, 93943728, 104381920, 109601016, 117429660, 123301143, 137001270, 140915592, 146134688, 156572880, 164401524, 176144490, 182668360, 187887456, 205501905, 219202032, 234859320, 246602286, 274002540, 281831184, 313145760, 328803048, 352288980, 365336720, 411003810, 438404064, 469718640, 493204572, 548005080, 563662368, 616505715, 657606096, 704577960, 730673440, 822007620, 939437280, 986409144, 1096010160, 1233011430, 1315212192, 1409155920, 1644015240, 1972818288, 2192020320, 2466022860, 2818311840, 3288030480, 3945636576, 4932045720, 6576060960, 9864091440, 19728182880]

約数ペア:

[(1, 19728182880), (2, 9864091440), (3, 6576060960), (4, 4932045720), (5, 3945636576), (6, 3288030480), (7, 2818311840), (8, 2466022860), (9, 2192020320), (10, 1972818288), (12, 1644015240), (14, 1409155920), (15, 1315212192), (16, 1233011430), (18, 1096010160), (20, 986409144), (21, 939437280), (24, 822007620), (27, 730673440), (28, 704577960), (30, 657606096), (32, 616505715), (35, 563662368), (36, 548005080), (40, 493204572), (42, 469718640), (45, 438404064), (48, 411003810), (54, 365336720), (56, 352288980), (60, 328803048), (63, 313145760), (70, 281831184), (72, 274002540), (80, 246602286), (84, 234859320), (90, 219202032), (96, 205501905), (105, 187887456), (108, 182668360), (112, 176144490), (120, 164401524), (126, 156572880), (135, 146134688), (140, 140915592), (144, 137001270), (160, 123301143), (168, 117429660), (180, 109601016), (189, 104381920), (210, 93943728), (216, 91334180), (224, 88072245), (240, 82200762), (241, 81859680), (252, 78286440), (270, 73067344), (280, 70457796), (288, 68500635), (315, 62629152), (336, 58714830), (360, 54800508), (378, 52190960), (420, 46971864), (432, 45667090), (480, 41100381), (482, 40929840), (504, 39143220), (540, 36533672), (560, 35228898), (630, 31314576), (672, 29357415), (720, 27400254), (723, 27286560), (756, 26095480), (840, 23485932), (864, 22833545), (945, 20876384), (964, 20464920), (1008, 19571610), (1080, 18266836), (1120, 17614449), (1205, 16371936), (1260, 15657288), (1440, 13700127), (1446, 13643280), (1512, 13047740), (1680, 11742966), (1687, 11694240), (1890, 10438192), (1928, 10232460), (2016, 9785805), (2160, 9133418), (2169, 9095520), (2410, 8185968), (2520, 7828644), (2707, 7287840), (2892, 6821640), (3024, 6523870), (3360, 5871483), (3374, 5847120), (3615, 5457312), (3780, 5219096), (3856, 5116230), (4320, 4566709), (4338, 4547760), (4820, 4092984), (5040, 3914322), (5061, 3898080), (5414, 3643920), (5784, 3410820), (6048, 3261935), (6507, 3031840), (6748, 2923560), (7230, 2728656), (7560, 2609548), (7712, 2558115), (8121, 2429280), (8435, 2338848), (8676, 2273880), (9640, 2046492), (10080, 1957161), (10122, 1949040), (10828, 1821960), (10845, 1819104), (11568, 1705410), (13014, 1515920), (13496, 1461780), (13535, 1457568), (14460, 1364328), (15120, 1304774), (15183, 1299360), (16242, 1214640), (16870, 1169424), (17352, 1136940), (18949, 1041120), (19280, 1023246), (20244, 974520), (21656, 910980), (21690, 909552), (23136, 852705), (24363, 809760), (25305, 779616), (26028, 757960), (26992, 730890), (27070, 728784), (28920, 682164), (30240, 652387), (30366, 649680), (32484, 607320), (32535, 606368), (33740, 584712), (34704, 568470), (37898, 520560), (38560, 511623), (40488, 487260), (40605, 485856), (43312, 455490), (43380, 454776), (45549, 433120), (48726, 404880), (50610, 389808), (52056, 378980), (53984, 365445), (54140, 364392), (56847, 347040), (57840, 341082), (60732, 324840), (64968, 303660), (65070, 303184), (67480, 292356), (69408, 284235), (73089, 269920), (75796, 260280), (75915, 259872), (80976, 243630), (81210, 242928), (86624, 227745), (86760, 227388), (91098, 216560), (94745, 208224), (97452, 202440), (101220, 194904), (104112, 189490), (108280, 182196), (113694, 173520), (115680, 170541), (121464, 162420), (121815, 161952), (129936, 151830), (130140, 151592), (134960, 146178)]