20880605200

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 480

約数和(自身を含む): 65870784000

約数和(自身を除く): 44990178800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 25, 26, 28, 35, 40, 46, 49, 50, 52, 56, 65, 70, 80, 91, 92, 98, 100, 104, 112, 115, 130, 140, 161, 175, 182, 184, 196, 200, 208, 230, 245, 260, 280, 299, 322, 325, 343, 350, 364, 368, 392, 400, 455, 460, 490, 509, 520, 560, 575, 598, 637, 644, 650, 686, 700, 728, 784, 805, 910, 920, 980, 1018, 1040, 1127, 1150, 1196, 1225, 1274, 1288, 1300, 1372, 1400, 1456, 1495, 1610, 1715, 1820, 1840, 1960, 2036, 2093, 2254, 2275, 2300, 2392, 2450, 2545, 2548, 2576, 2600, 2744, 2800, 2990, 3185, 3220, 3430, 3563, 3640, 3920, 4025, 4072, 4186, 4459, 4508, 4550, 4600, 4784, 4900, 5090, 5096, 5200, 5488, 5635, 5980, 6370, 6440, 6617, 6860, 7126, 7280, 7475, 7889, 8050, 8144, 8372, 8575, 8918, 9016, 9100, 9200, 9800, 10180, 10192, 10465, 11270, 11707, 11960, 12725, 12740, 12880, 13234, 13720, 14252, 14651, 14950, 15778, 15925, 16100, 16744, 17150, 17815, 17836, 18032, 18200, 19600, 20360, 20930, 22295, 22540, 23414, 23920, 24941, 25450, 25480, 26468, 27440, 28175, 28504, 29302, 29900, 31556, 31850, 32200, 33085, 33488, 34300, 35630, 35672, 36400, 39445, 40720, 41860, 44590, 45080, 46319, 46828, 49882, 50900, 50960, 52325, 52936, 56350, 57008, 58535, 58604, 59800, 63112, 63700, 64400, 66170, 68600, 71260, 71344, 73255, 78890, 81949, 83720, 89075, 89180, 90160, 92638, 93656, 99764, 101800, 102557, 104650, 105872, 111475, 112700, 117070, 117208, 119600, 124705, 126224, 127400, 132340, 137200, 142520, 146510, 152191, 157780, 163898, 165425, 167440, 174587, 178150, 178360, 185276, 187312, 197225, 199528, 203600, 205114, 209300, 222950, 225400, 231595, 234140, 234416, 249410, 254800, 264680, 285040, 292675, 293020, 304382, 315560, 324233, 327796, 330850, 349174, 356300, 356720, 366275, 370552, 394450, 399056, 409745, 410228, 418600, 445900, 450800, 463190, 468280, 498820, 512785, 529360, 573643, 585350, 586040, 608764, 623525, 631120, 648466, 655592, 661700, 698348, 712600, 732550, 741104, 760955, 788900, 819490, 820456, 837200, 872935, 891800, 926380, 936560, 997640, 1025570, 1065337, 1147286, 1157975, 1170700, 1172080, 1217528, 1247050, 1296932, 1311184, 1323400, 1396696, 1425200, 1465100, 1521910, 1577800, 1621165, 1638980, 1640912, 1745870, 1783600, 1852760, 1995280, 2048725, 2051140, 2130674, 2269631, 2294572, 2315950, 2341400, 2435056, 2494100, 2563925, 2593864, 2646800, 2793392, 2868215, 2930200, 3043820, 3155600, 3242330, 3277960, 3491740, 3705520, 3804775, 4015501, 4097450, 4102280, 4261348, 4364675, 4539262, 4589144, 4631900, 4682800, 4988200, 5127850, 5187728, 5326685, 5736430, 5860400, 6087640, 6484660, 6555920, 6983480, 7457359, 7609550, 8031002, 8105825, 8194900, 8204560, 8522696, 8729350, 9078524, 9178288, 9263800, 9976400, 10255700, 10653370, 11348155, 11472860, 12175280, 12969320, 13966960, 14341075, 14914718, 15219100, 16062004, 16211650, 16389800, 17045392, 17458700, 18157048, 18527600, 20077505, 20511400, 21306740, 22696310, 22945720, 25938640, 26633425, 28682150, 29829436, 30438200, 32124008, 32423300, 32779600, 34917400, 36314096, 37286795, 40155010, 41022800, 42613480, 45392620, 45891440, 52201513, 53266850, 56740775, 57364300, 59658872, 60876400, 64248016, 64846600, 69834800, 74573590, 80310020, 85226960, 90785240, 100387525, 104403026, 106533700, 113481550, 114728600, 119317744, 129693200, 149147180, 160620040, 181570480, 186433975, 200775050, 208806052, 213067400, 226963100, 229457200, 261007565, 298294360, 321240080, 372867950, 401550100, 417612104, 426134800, 453926200, 522015130, 596588720, 745735900, 803100200, 835224208, 907852400, 1044030260, 1305037825, 1491471800, 1606200400, 2088060520, 2610075650, 2982943600, 4176121040, 5220151300, 10440302600, 20880605200]

約数ペア:

[(1, 20880605200), (2, 10440302600), (4, 5220151300), (5, 4176121040), (7, 2982943600), (8, 2610075650), (10, 2088060520), (13, 1606200400), (14, 1491471800), (16, 1305037825), (20, 1044030260), (23, 907852400), (25, 835224208), (26, 803100200), (28, 745735900), (35, 596588720), (40, 522015130), (46, 453926200), (49, 426134800), (50, 417612104), (52, 401550100), (56, 372867950), (65, 321240080), (70, 298294360), (80, 261007565), (91, 229457200), (92, 226963100), (98, 213067400), (100, 208806052), (104, 200775050), (112, 186433975), (115, 181570480), (130, 160620040), (140, 149147180), (161, 129693200), (175, 119317744), (182, 114728600), (184, 113481550), (196, 106533700), (200, 104403026), (208, 100387525), (230, 90785240), (245, 85226960), (260, 80310020), (280, 74573590), (299, 69834800), (322, 64846600), (325, 64248016), (343, 60876400), (350, 59658872), (364, 57364300), (368, 56740775), (392, 53266850), (400, 52201513), (455, 45891440), (460, 45392620), (490, 42613480), (509, 41022800), (520, 40155010), (560, 37286795), (575, 36314096), (598, 34917400), (637, 32779600), (644, 32423300), (650, 32124008), (686, 30438200), (700, 29829436), (728, 28682150), (784, 26633425), (805, 25938640), (910, 22945720), (920, 22696310), (980, 21306740), (1018, 20511400), (1040, 20077505), (1127, 18527600), (1150, 18157048), (1196, 17458700), (1225, 17045392), (1274, 16389800), (1288, 16211650), (1300, 16062004), (1372, 15219100), (1400, 14914718), (1456, 14341075), (1495, 13966960), (1610, 12969320), (1715, 12175280), (1820, 11472860), (1840, 11348155), (1960, 10653370), (2036, 10255700), (2093, 9976400), (2254, 9263800), (2275, 9178288), (2300, 9078524), (2392, 8729350), (2450, 8522696), (2545, 8204560), (2548, 8194900), (2576, 8105825), (2600, 8031002), (2744, 7609550), (2800, 7457359), (2990, 6983480), (3185, 6555920), (3220, 6484660), (3430, 6087640), (3563, 5860400), (3640, 5736430), (3920, 5326685), (4025, 5187728), (4072, 5127850), (4186, 4988200), (4459, 4682800), (4508, 4631900), (4550, 4589144), (4600, 4539262), (4784, 4364675), (4900, 4261348), (5090, 4102280), (5096, 4097450), (5200, 4015501), (5488, 3804775), (5635, 3705520), (5980, 3491740), (6370, 3277960), (6440, 3242330), (6617, 3155600), (6860, 3043820), (7126, 2930200), (7280, 2868215), (7475, 2793392), (7889, 2646800), (8050, 2593864), (8144, 2563925), (8372, 2494100), (8575, 2435056), (8918, 2341400), (9016, 2315950), (9100, 2294572), (9200, 2269631), (9800, 2130674), (10180, 2051140), (10192, 2048725), (10465, 1995280), (11270, 1852760), (11707, 1783600), (11960, 1745870), (12725, 1640912), (12740, 1638980), (12880, 1621165), (13234, 1577800), (13720, 1521910), (14252, 1465100), (14651, 1425200), (14950, 1396696), (15778, 1323400), (15925, 1311184), (16100, 1296932), (16744, 1247050), (17150, 1217528), (17815, 1172080), (17836, 1170700), (18032, 1157975), (18200, 1147286), (19600, 1065337), (20360, 1025570), (20930, 997640), (22295, 936560), (22540, 926380), (23414, 891800), (23920, 872935), (24941, 837200), (25450, 820456), (25480, 819490), (26468, 788900), (27440, 760955), (28175, 741104), (28504, 732550), (29302, 712600), (29900, 698348), (31556, 661700), (31850, 655592), (32200, 648466), (33085, 631120), (33488, 623525), (34300, 608764), (35630, 586040), (35672, 585350), (36400, 573643), (39445, 529360), (40720, 512785), (41860, 498820), (44590, 468280), (45080, 463190), (46319, 450800), (46828, 445900), (49882, 418600), (50900, 410228), (50960, 409745), (52325, 399056), (52936, 394450), (56350, 370552), (57008, 366275), (58535, 356720), (58604, 356300), (59800, 349174), (63112, 330850), (63700, 327796), (64400, 324233), (66170, 315560), (68600, 304382), (71260, 293020), (71344, 292675), (73255, 285040), (78890, 264680), (81949, 254800), (83720, 249410), (89075, 234416), (89180, 234140), (90160, 231595), (92638, 225400), (93656, 222950), (99764, 209300), (101800, 205114), (102557, 203600), (104650, 199528), (105872, 197225), (111475, 187312), (112700, 185276), (117070, 178360), (117208, 178150), (119600, 174587), (124705, 167440), (126224, 165425), (127400, 163898), (132340, 157780), (137200, 152191), (142520, 146510)]