20214189600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4877}}^1$

素因数の和:5068

約数の個数: 288

約数和(自身を含む): 72250750656

約数和(自身を除く): 52036561056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 157, 160, 165, 176, 200, 220, 240, 264, 275, 300, 314, 330, 352, 400, 440, 471, 480, 528, 550, 600, 628, 660, 785, 800, 825, 880, 942, 1056, 1100, 1200, 1256, 1320, 1570, 1650, 1727, 1760, 1884, 2200, 2355, 2400, 2512, 2640, 3140, 3300, 3454, 3768, 3925, 4400, 4710, 4877, 5024, 5181, 5280, 6280, 6600, 6908, 7536, 7850, 8635, 8800, 9420, 9754, 10362, 11775, 12560, 13200, 13816, 14631, 15072, 15700, 17270, 18840, 19508, 20724, 23550, 24385, 25120, 25905, 26400, 27632, 29262, 31400, 34540, 37680, 39016, 41448, 43175, 47100, 48770, 51810, 53647, 55264, 58524, 62800, 69080, 73155, 75360, 78032, 82896, 86350, 94200, 97540, 103620, 107294, 117048, 121925, 125600, 129525, 138160, 146310, 156064, 160941, 165792, 172700, 188400, 195080, 207240, 214588, 234096, 243850, 259050, 268235, 276320, 292620, 321882, 345400, 365775, 376800, 390160, 414480, 429176, 468192, 487700, 518100, 536470, 585240, 643764, 690800, 731550, 765689, 780320, 804705, 828960, 858352, 975400, 1036200, 1072940, 1170480, 1287528, 1341175, 1381600, 1463100, 1531378, 1609410, 1716704, 1950800, 2072400, 2145880, 2297067, 2340960, 2575056, 2682350, 2926200, 3062756, 3218820, 3828445, 3901600, 4023525, 4144800, 4291760, 4594134, 5150112, 5364700, 5852400, 6125512, 6437640, 7656890, 8047050, 8422579, 8583520, 9188268, 10729400, 11485335, 11704800, 12251024, 12875280, 15313780, 16094100, 16845158, 18376536, 19142225, 21458800, 22970670, 24502048, 25267737, 25750560, 30627560, 32188200, 33690316, 36753072, 38284450, 42112895, 42917600, 45941340, 50535474, 57426675, 61255120, 64376400, 67380632, 73506144, 76568900, 84225790, 91882680, 101070948, 114853350, 122510240, 126338685, 128752800, 134761264, 153137800, 168451580, 183765360, 202141896, 210564475, 229706700, 252677370, 269522528, 306275600, 336903160, 367530720, 404283792, 421128950, 459413400, 505354740, 612551200, 631693425, 673806320, 808567584, 842257900, 918826800, 1010709480, 1263386850, 1347612640, 1684515800, 1837653600, 2021418960, 2526773700, 3369031600, 4042837920, 5053547400, 6738063200, 10107094800, 20214189600]

約数ペア:

[(1, 20214189600), (2, 10107094800), (3, 6738063200), (4, 5053547400), (5, 4042837920), (6, 3369031600), (8, 2526773700), (10, 2021418960), (11, 1837653600), (12, 1684515800), (15, 1347612640), (16, 1263386850), (20, 1010709480), (22, 918826800), (24, 842257900), (25, 808567584), (30, 673806320), (32, 631693425), (33, 612551200), (40, 505354740), (44, 459413400), (48, 421128950), (50, 404283792), (55, 367530720), (60, 336903160), (66, 306275600), (75, 269522528), (80, 252677370), (88, 229706700), (96, 210564475), (100, 202141896), (110, 183765360), (120, 168451580), (132, 153137800), (150, 134761264), (157, 128752800), (160, 126338685), (165, 122510240), (176, 114853350), (200, 101070948), (220, 91882680), (240, 84225790), (264, 76568900), (275, 73506144), (300, 67380632), (314, 64376400), (330, 61255120), (352, 57426675), (400, 50535474), (440, 45941340), (471, 42917600), (480, 42112895), (528, 38284450), (550, 36753072), (600, 33690316), (628, 32188200), (660, 30627560), (785, 25750560), (800, 25267737), (825, 24502048), (880, 22970670), (942, 21458800), (1056, 19142225), (1100, 18376536), (1200, 16845158), (1256, 16094100), (1320, 15313780), (1570, 12875280), (1650, 12251024), (1727, 11704800), (1760, 11485335), (1884, 10729400), (2200, 9188268), (2355, 8583520), (2400, 8422579), (2512, 8047050), (2640, 7656890), (3140, 6437640), (3300, 6125512), (3454, 5852400), (3768, 5364700), (3925, 5150112), (4400, 4594134), (4710, 4291760), (4877, 4144800), (5024, 4023525), (5181, 3901600), (5280, 3828445), (6280, 3218820), (6600, 3062756), (6908, 2926200), (7536, 2682350), (7850, 2575056), (8635, 2340960), (8800, 2297067), (9420, 2145880), (9754, 2072400), (10362, 1950800), (11775, 1716704), (12560, 1609410), (13200, 1531378), (13816, 1463100), (14631, 1381600), (15072, 1341175), (15700, 1287528), (17270, 1170480), (18840, 1072940), (19508, 1036200), (20724, 975400), (23550, 858352), (24385, 828960), (25120, 804705), (25905, 780320), (26400, 765689), (27632, 731550), (29262, 690800), (31400, 643764), (34540, 585240), (37680, 536470), (39016, 518100), (41448, 487700), (43175, 468192), (47100, 429176), (48770, 414480), (51810, 390160), (53647, 376800), (55264, 365775), (58524, 345400), (62800, 321882), (69080, 292620), (73155, 276320), (75360, 268235), (78032, 259050), (82896, 243850), (86350, 234096), (94200, 214588), (97540, 207240), (103620, 195080), (107294, 188400), (117048, 172700), (121925, 165792), (125600, 160941), (129525, 156064), (138160, 146310)]