20200775400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3803}}^1$

素因数の和:4065

約数の個数: 288

約数和(自身を含む): 73400614560

約数和(自身を除く): 53199839160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 227, 234, 260, 300, 312, 325, 360, 390, 450, 454, 468, 520, 585, 600, 650, 681, 780, 900, 908, 936, 975, 1135, 1170, 1300, 1362, 1560, 1800, 1816, 1950, 2043, 2270, 2340, 2600, 2724, 2925, 2951, 3405, 3803, 3900, 4086, 4540, 4680, 5448, 5675, 5850, 5902, 6810, 7606, 7800, 8172, 8853, 9080, 10215, 11350, 11409, 11700, 11804, 13620, 14755, 15212, 16344, 17025, 17706, 19015, 20430, 22700, 22818, 23400, 23608, 26559, 27240, 29510, 30424, 34050, 34227, 35412, 38030, 40860, 44265, 45400, 45636, 49439, 51075, 53118, 57045, 59020, 68100, 68454, 70824, 73775, 76060, 81720, 88530, 91272, 95075, 98878, 102150, 106236, 114090, 118040, 132795, 136200, 136908, 147550, 148317, 152120, 171135, 177060, 190150, 197756, 204300, 212472, 221325, 228180, 247195, 265590, 273816, 285225, 295100, 296634, 342270, 354120, 380300, 395512, 408600, 442650, 444951, 456360, 494390, 531180, 570450, 590200, 593268, 663975, 684540, 741585, 760600, 855675, 863281, 885300, 889902, 988780, 1062360, 1140900, 1186536, 1235975, 1327950, 1369080, 1483170, 1711350, 1726562, 1770600, 1779804, 1977560, 2224755, 2281800, 2471950, 2589843, 2655900, 2966340, 3422700, 3453124, 3559608, 3707925, 4316405, 4449510, 4943900, 5179686, 5311800, 5932680, 6845400, 6906248, 7415850, 7769529, 8632810, 8899020, 9887800, 10359372, 11123775, 11222653, 12949215, 14831700, 15539058, 17265620, 17798040, 20718744, 21582025, 22247550, 22445306, 25898430, 29663400, 31078116, 33667959, 34531240, 38847645, 43164050, 44495100, 44890612, 51796860, 56113265, 62156232, 64746075, 67335918, 77695290, 86328100, 88990200, 89781224, 101003877, 103593720, 112226530, 129492150, 134671836, 155390580, 168339795, 172656200, 194238225, 202007754, 224453060, 258984300, 269343672, 280566325, 310781160, 336679590, 388476450, 404015508, 448906120, 505019385, 517968600, 561132650, 673359180, 776952900, 808031016, 841698975, 1010038770, 1122265300, 1346718360, 1553905800, 1683397950, 2020077540, 2244530600, 2525096925, 3366795900, 4040155080, 5050193850, 6733591800, 10100387700, 20200775400]

約数ペア:

[(1, 20200775400), (2, 10100387700), (3, 6733591800), (4, 5050193850), (5, 4040155080), (6, 3366795900), (8, 2525096925), (9, 2244530600), (10, 2020077540), (12, 1683397950), (13, 1553905800), (15, 1346718360), (18, 1122265300), (20, 1010038770), (24, 841698975), (25, 808031016), (26, 776952900), (30, 673359180), (36, 561132650), (39, 517968600), (40, 505019385), (45, 448906120), (50, 404015508), (52, 388476450), (60, 336679590), (65, 310781160), (72, 280566325), (75, 269343672), (78, 258984300), (90, 224453060), (100, 202007754), (104, 194238225), (117, 172656200), (120, 168339795), (130, 155390580), (150, 134671836), (156, 129492150), (180, 112226530), (195, 103593720), (200, 101003877), (225, 89781224), (227, 88990200), (234, 86328100), (260, 77695290), (300, 67335918), (312, 64746075), (325, 62156232), (360, 56113265), (390, 51796860), (450, 44890612), (454, 44495100), (468, 43164050), (520, 38847645), (585, 34531240), (600, 33667959), (650, 31078116), (681, 29663400), (780, 25898430), (900, 22445306), (908, 22247550), (936, 21582025), (975, 20718744), (1135, 17798040), (1170, 17265620), (1300, 15539058), (1362, 14831700), (1560, 12949215), (1800, 11222653), (1816, 11123775), (1950, 10359372), (2043, 9887800), (2270, 8899020), (2340, 8632810), (2600, 7769529), (2724, 7415850), (2925, 6906248), (2951, 6845400), (3405, 5932680), (3803, 5311800), (3900, 5179686), (4086, 4943900), (4540, 4449510), (4680, 4316405), (5448, 3707925), (5675, 3559608), (5850, 3453124), (5902, 3422700), (6810, 2966340), (7606, 2655900), (7800, 2589843), (8172, 2471950), (8853, 2281800), (9080, 2224755), (10215, 1977560), (11350, 1779804), (11409, 1770600), (11700, 1726562), (11804, 1711350), (13620, 1483170), (14755, 1369080), (15212, 1327950), (16344, 1235975), (17025, 1186536), (17706, 1140900), (19015, 1062360), (20430, 988780), (22700, 889902), (22818, 885300), (23400, 863281), (23608, 855675), (26559, 760600), (27240, 741585), (29510, 684540), (30424, 663975), (34050, 593268), (34227, 590200), (35412, 570450), (38030, 531180), (40860, 494390), (44265, 456360), (45400, 444951), (45636, 442650), (49439, 408600), (51075, 395512), (53118, 380300), (57045, 354120), (59020, 342270), (68100, 296634), (68454, 295100), (70824, 285225), (73775, 273816), (76060, 265590), (81720, 247195), (88530, 228180), (91272, 221325), (95075, 212472), (98878, 204300), (102150, 197756), (106236, 190150), (114090, 177060), (118040, 171135), (132795, 152120), (136200, 148317), (136908, 147550)]