2019544380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 384

約数和(自身を含む): 7491778560

約数和(自身を除く): 5472234180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 83, 84, 90, 105, 108, 123, 126, 135, 140, 157, 164, 166, 180, 189, 205, 210, 246, 249, 252, 270, 287, 314, 315, 332, 369, 378, 410, 415, 420, 471, 492, 498, 540, 574, 581, 615, 628, 630, 738, 747, 756, 785, 820, 830, 861, 942, 945, 996, 1099, 1107, 1148, 1162, 1230, 1245, 1260, 1413, 1435, 1476, 1494, 1570, 1660, 1722, 1743, 1845, 1884, 1890, 2198, 2214, 2241, 2324, 2355, 2460, 2490, 2583, 2826, 2870, 2905, 2988, 3140, 3297, 3403, 3444, 3486, 3690, 3735, 3780, 4239, 4305, 4396, 4428, 4482, 4710, 4980, 5166, 5229, 5495, 5535, 5652, 5740, 5810, 6437, 6594, 6806, 6972, 7065, 7380, 7470, 7749, 8478, 8610, 8715, 8964, 9420, 9891, 10209, 10332, 10458, 10990, 11070, 11205, 11620, 12874, 12915, 13031, 13188, 13612, 14130, 14940, 15498, 15687, 16485, 16956, 17015, 17220, 17430, 19311, 19782, 20418, 20916, 21195, 21980, 22140, 22410, 23821, 25748, 25830, 26062, 26145, 28260, 29673, 30627, 30996, 31374, 32185, 32970, 34030, 34860, 38622, 38745, 39093, 39564, 40836, 42390, 44820, 45059, 47642, 49455, 51045, 51660, 52124, 52290, 57933, 59346, 61254, 62748, 64370, 65155, 65940, 68060, 71463, 77244, 77490, 78186, 78435, 84780, 90118, 91217, 91881, 95284, 96555, 98910, 102090, 104580, 115866, 117279, 118692, 119105, 122508, 128740, 130310, 135177, 142926, 148365, 153135, 154980, 156372, 156870, 173799, 180236, 182434, 183762, 193110, 195465, 197820, 204180, 214389, 225295, 231732, 234558, 238210, 260620, 270354, 273651, 285852, 289665, 296730, 306270, 313740, 347598, 351837, 357315, 364868, 367524, 386220, 390930, 405531, 428778, 450590, 456085, 459405, 469116, 476420, 534271, 540708, 547302, 579330, 586395, 593460, 612540, 643167, 675885, 695196, 703674, 714630, 781860, 811062, 820953, 857556, 868995, 901180, 912170, 918810, 1068542, 1071945, 1094604, 1158660, 1172790, 1216593, 1286334, 1351770, 1368255, 1407348, 1429260, 1602813, 1622124, 1641906, 1737990, 1759185, 1824340, 1837620, 2027655, 2137084, 2143890, 2345580, 2433186, 2462859, 2572668, 2671355, 2703540, 2736510, 3205626, 3215835, 3283812, 3475980, 3518370, 3739897, 4055310, 4104765, 4287780, 4808439, 4866372, 4925718, 5342710, 5473020, 6082965, 6411252, 6431670, 7036740, 7479794, 8014065, 8110620, 8209530, 9616878, 9851436, 10685420, 11219691, 12165930, 12314295, 12863340, 14425317, 14959588, 16028130, 16419060, 18699485, 19233756, 22439382, 24042195, 24331860, 24628590, 28850634, 32056260, 33659073, 37398970, 44878764, 48084390, 49257180, 56098455, 57701268, 67318146, 72126585, 74797940, 96168780, 100977219, 112196910, 134636292, 144253170, 168295365, 201954438, 224393820, 288506340, 336590730, 403908876, 504886095, 673181460, 1009772190, 2019544380]

約数ペア:

[(1, 2019544380), (2, 1009772190), (3, 673181460), (4, 504886095), (5, 403908876), (6, 336590730), (7, 288506340), (9, 224393820), (10, 201954438), (12, 168295365), (14, 144253170), (15, 134636292), (18, 112196910), (20, 100977219), (21, 96168780), (27, 74797940), (28, 72126585), (30, 67318146), (35, 57701268), (36, 56098455), (41, 49257180), (42, 48084390), (45, 44878764), (54, 37398970), (60, 33659073), (63, 32056260), (70, 28850634), (82, 24628590), (83, 24331860), (84, 24042195), (90, 22439382), (105, 19233756), (108, 18699485), (123, 16419060), (126, 16028130), (135, 14959588), (140, 14425317), (157, 12863340), (164, 12314295), (166, 12165930), (180, 11219691), (189, 10685420), (205, 9851436), (210, 9616878), (246, 8209530), (249, 8110620), (252, 8014065), (270, 7479794), (287, 7036740), (314, 6431670), (315, 6411252), (332, 6082965), (369, 5473020), (378, 5342710), (410, 4925718), (415, 4866372), (420, 4808439), (471, 4287780), (492, 4104765), (498, 4055310), (540, 3739897), (574, 3518370), (581, 3475980), (615, 3283812), (628, 3215835), (630, 3205626), (738, 2736510), (747, 2703540), (756, 2671355), (785, 2572668), (820, 2462859), (830, 2433186), (861, 2345580), (942, 2143890), (945, 2137084), (996, 2027655), (1099, 1837620), (1107, 1824340), (1148, 1759185), (1162, 1737990), (1230, 1641906), (1245, 1622124), (1260, 1602813), (1413, 1429260), (1435, 1407348), (1476, 1368255), (1494, 1351770), (1570, 1286334), (1660, 1216593), (1722, 1172790), (1743, 1158660), (1845, 1094604), (1884, 1071945), (1890, 1068542), (2198, 918810), (2214, 912170), (2241, 901180), (2324, 868995), (2355, 857556), (2460, 820953), (2490, 811062), (2583, 781860), (2826, 714630), (2870, 703674), (2905, 695196), (2988, 675885), (3140, 643167), (3297, 612540), (3403, 593460), (3444, 586395), (3486, 579330), (3690, 547302), (3735, 540708), (3780, 534271), (4239, 476420), (4305, 469116), (4396, 459405), (4428, 456085), (4482, 450590), (4710, 428778), (4980, 405531), (5166, 390930), (5229, 386220), (5495, 367524), (5535, 364868), (5652, 357315), (5740, 351837), (5810, 347598), (6437, 313740), (6594, 306270), (6806, 296730), (6972, 289665), (7065, 285852), (7380, 273651), (7470, 270354), (7749, 260620), (8478, 238210), (8610, 234558), (8715, 231732), (8964, 225295), (9420, 214389), (9891, 204180), (10209, 197820), (10332, 195465), (10458, 193110), (10990, 183762), (11070, 182434), (11205, 180236), (11620, 173799), (12874, 156870), (12915, 156372), (13031, 154980), (13188, 153135), (13612, 148365), (14130, 142926), (14940, 135177), (15498, 130310), (15687, 128740), (16485, 122508), (16956, 119105), (17015, 118692), (17220, 117279), (17430, 115866), (19311, 104580), (19782, 102090), (20418, 98910), (20916, 96555), (21195, 95284), (21980, 91881), (22140, 91217), (22410, 90118), (23821, 84780), (25748, 78435), (25830, 78186), (26062, 77490), (26145, 77244), (28260, 71463), (29673, 68060), (30627, 65940), (30996, 65155), (31374, 64370), (32185, 62748), (32970, 61254), (34030, 59346), (34860, 57933), (38622, 52290), (38745, 52124), (39093, 51660), (39564, 51045), (40836, 49455), (42390, 47642), (44820, 45059)]