20189901600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13417}}^1$

素因数の和:13473

約数の個数: 432

約数和(自身を含む): 81760704480

約数和(自身を除く): 61570802880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 25, 30, 32, 33, 36, 38, 40, 44, 45, 48, 50, 55, 57, 60, 66, 72, 75, 76, 80, 88, 90, 95, 96, 99, 100, 110, 114, 120, 132, 144, 150, 152, 160, 165, 171, 176, 180, 190, 198, 200, 209, 220, 225, 228, 240, 264, 275, 285, 288, 300, 304, 330, 342, 352, 360, 380, 396, 400, 418, 440, 450, 456, 475, 480, 495, 528, 550, 570, 600, 608, 627, 660, 684, 720, 760, 792, 800, 825, 836, 855, 880, 900, 912, 950, 990, 1045, 1056, 1100, 1140, 1200, 1254, 1320, 1368, 1425, 1440, 1520, 1584, 1650, 1672, 1710, 1760, 1800, 1824, 1881, 1900, 1980, 2090, 2200, 2280, 2400, 2475, 2508, 2640, 2736, 2850, 3040, 3135, 3168, 3300, 3344, 3420, 3600, 3762, 3800, 3960, 4180, 4275, 4400, 4560, 4950, 5016, 5225, 5280, 5472, 5700, 6270, 6600, 6688, 6840, 7200, 7524, 7600, 7920, 8360, 8550, 8800, 9120, 9405, 9900, 10032, 10450, 11400, 12540, 13200, 13417, 13680, 15048, 15200, 15675, 15840, 16720, 17100, 18810, 19800, 20064, 20900, 22800, 25080, 26400, 26834, 27360, 30096, 31350, 33440, 34200, 37620, 39600, 40251, 41800, 45600, 47025, 50160, 53668, 60192, 62700, 67085, 68400, 75240, 79200, 80502, 83600, 94050, 100320, 107336, 120753, 125400, 134170, 136800, 147587, 150480, 161004, 167200, 188100, 201255, 214672, 241506, 250800, 254923, 268340, 295174, 300960, 322008, 335425, 376200, 402510, 429344, 442761, 483012, 501600, 509846, 536680, 590348, 603765, 644016, 670850, 737935, 752400, 764769, 805020, 885522, 966024, 1006275, 1019692, 1073360, 1180696, 1207530, 1274615, 1288032, 1328283, 1341700, 1475870, 1504800, 1529538, 1610040, 1771044, 1932048, 2012550, 2039384, 2146720, 2213805, 2294307, 2361392, 2415060, 2549230, 2656566, 2683400, 2804153, 2951740, 3018825, 3059076, 3220080, 3542088, 3689675, 3823845, 3864096, 4025100, 4078768, 4427610, 4588614, 4722784, 4830120, 5098460, 5313132, 5366800, 5608306, 5903480, 6037650, 6118152, 6373075, 6440160, 6641415, 7084176, 7379350, 7647690, 8050200, 8157536, 8412459, 8855220, 9177228, 9660240, 10196920, 10626264, 10733600, 11069025, 11216612, 11471535, 11806960, 12075300, 12236304, 12746150, 13282830, 14020765, 14168352, 14758700, 15295380, 16100400, 16824918, 17710440, 18354456, 19119225, 19320480, 20393840, 21252528, 22138050, 22433224, 22943070, 23613920, 24150600, 24472608, 25237377, 25492300, 26565660, 28041530, 29517400, 30590760, 32200800, 33207075, 33649836, 35420880, 36708912, 38238450, 40787680, 42062295, 42505056, 44276100, 44866448, 45886140, 48301200, 50474754, 50984600, 53131320, 56083060, 57357675, 59034800, 61181520, 66414150, 67299672, 70103825, 70841760, 73417824, 76476900, 84124590, 88552200, 89732896, 91772280, 96602400, 100949508, 101969200, 106262640, 112166120, 114715350, 118069600, 122363040, 126186885, 132828300, 134599344, 140207650, 152953800, 168249180, 177104400, 183544560, 201899016, 203938400, 210311475, 212525280, 224332240, 229430700, 252373770, 265656600, 269198688, 280415300, 305907600, 336498360, 354208800, 367089120, 403798032, 420622950, 448664480, 458861400, 504747540, 531313200, 560830600, 611815200, 630934425, 672996720, 807596064, 841245900, 917722800, 1009495080, 1062626400, 1121661200, 1261868850, 1345993440, 1682491800, 1835445600, 2018990160, 2243322400, 2523737700, 3364983600, 4037980320, 5047475400, 6729967200, 10094950800, 20189901600]

約数ペア:

[(1, 20189901600), (2, 10094950800), (3, 6729967200), (4, 5047475400), (5, 4037980320), (6, 3364983600), (8, 2523737700), (9, 2243322400), (10, 2018990160), (11, 1835445600), (12, 1682491800), (15, 1345993440), (16, 1261868850), (18, 1121661200), (19, 1062626400), (20, 1009495080), (22, 917722800), (24, 841245900), (25, 807596064), (30, 672996720), (32, 630934425), (33, 611815200), (36, 560830600), (38, 531313200), (40, 504747540), (44, 458861400), (45, 448664480), (48, 420622950), (50, 403798032), (55, 367089120), (57, 354208800), (60, 336498360), (66, 305907600), (72, 280415300), (75, 269198688), (76, 265656600), (80, 252373770), (88, 229430700), (90, 224332240), (95, 212525280), (96, 210311475), (99, 203938400), (100, 201899016), (110, 183544560), (114, 177104400), (120, 168249180), (132, 152953800), (144, 140207650), (150, 134599344), (152, 132828300), (160, 126186885), (165, 122363040), (171, 118069600), (176, 114715350), (180, 112166120), (190, 106262640), (198, 101969200), (200, 100949508), (209, 96602400), (220, 91772280), (225, 89732896), (228, 88552200), (240, 84124590), (264, 76476900), (275, 73417824), (285, 70841760), (288, 70103825), (300, 67299672), (304, 66414150), (330, 61181520), (342, 59034800), (352, 57357675), (360, 56083060), (380, 53131320), (396, 50984600), (400, 50474754), (418, 48301200), (440, 45886140), (450, 44866448), (456, 44276100), (475, 42505056), (480, 42062295), (495, 40787680), (528, 38238450), (550, 36708912), (570, 35420880), (600, 33649836), (608, 33207075), (627, 32200800), (660, 30590760), (684, 29517400), (720, 28041530), (760, 26565660), (792, 25492300), (800, 25237377), (825, 24472608), (836, 24150600), (855, 23613920), (880, 22943070), (900, 22433224), (912, 22138050), (950, 21252528), (990, 20393840), (1045, 19320480), (1056, 19119225), (1100, 18354456), (1140, 17710440), (1200, 16824918), (1254, 16100400), (1320, 15295380), (1368, 14758700), (1425, 14168352), (1440, 14020765), (1520, 13282830), (1584, 12746150), (1650, 12236304), (1672, 12075300), (1710, 11806960), (1760, 11471535), (1800, 11216612), (1824, 11069025), (1881, 10733600), (1900, 10626264), (1980, 10196920), (2090, 9660240), (2200, 9177228), (2280, 8855220), (2400, 8412459), (2475, 8157536), (2508, 8050200), (2640, 7647690), (2736, 7379350), (2850, 7084176), (3040, 6641415), (3135, 6440160), (3168, 6373075), (3300, 6118152), (3344, 6037650), (3420, 5903480), (3600, 5608306), (3762, 5366800), (3800, 5313132), (3960, 5098460), (4180, 4830120), (4275, 4722784), (4400, 4588614), (4560, 4427610), (4950, 4078768), (5016, 4025100), (5225, 3864096), (5280, 3823845), (5472, 3689675), (5700, 3542088), (6270, 3220080), (6600, 3059076), (6688, 3018825), (6840, 2951740), (7200, 2804153), (7524, 2683400), (7600, 2656566), (7920, 2549230), (8360, 2415060), (8550, 2361392), (8800, 2294307), (9120, 2213805), (9405, 2146720), (9900, 2039384), (10032, 2012550), (10450, 1932048), (11400, 1771044), (12540, 1610040), (13200, 1529538), (13417, 1504800), (13680, 1475870), (15048, 1341700), (15200, 1328283), (15675, 1288032), (15840, 1274615), (16720, 1207530), (17100, 1180696), (18810, 1073360), (19800, 1019692), (20064, 1006275), (20900, 966024), (22800, 885522), (25080, 805020), (26400, 764769), (26834, 752400), (27360, 737935), (30096, 670850), (31350, 644016), (33440, 603765), (34200, 590348), (37620, 536680), (39600, 509846), (40251, 501600), (41800, 483012), (45600, 442761), (47025, 429344), (50160, 402510), (53668, 376200), (60192, 335425), (62700, 322008), (67085, 300960), (68400, 295174), (75240, 268340), (79200, 254923), (80502, 250800), (83600, 241506), (94050, 214672), (100320, 201255), (107336, 188100), (120753, 167200), (125400, 161004), (134170, 150480), (136800, 147587)]