20196586800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13921}}^1$

素因数の和:13989

約数の個数: 360

約数和(自身を含む): 77919540608

約数和(自身を除く): 57722953808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 48, 50, 52, 60, 62, 65, 72, 75, 78, 80, 90, 93, 100, 104, 117, 120, 124, 130, 144, 150, 155, 156, 180, 186, 195, 200, 208, 225, 234, 240, 248, 260, 279, 300, 310, 312, 325, 360, 372, 390, 400, 403, 450, 465, 468, 496, 520, 558, 585, 600, 620, 624, 650, 720, 744, 775, 780, 806, 900, 930, 936, 975, 1040, 1116, 1170, 1200, 1209, 1240, 1300, 1395, 1488, 1550, 1560, 1612, 1800, 1860, 1872, 1950, 2015, 2232, 2325, 2340, 2418, 2480, 2600, 2790, 2925, 3100, 3120, 3224, 3600, 3627, 3720, 3900, 4030, 4464, 4650, 4680, 4836, 5200, 5580, 5850, 6045, 6200, 6448, 6975, 7254, 7440, 7800, 8060, 9300, 9360, 9672, 10075, 11160, 11700, 12090, 12400, 13921, 13950, 14508, 15600, 16120, 18135, 18600, 19344, 20150, 22320, 23400, 24180, 27842, 27900, 29016, 30225, 32240, 36270, 37200, 40300, 41763, 46800, 48360, 55684, 55800, 58032, 60450, 69605, 72540, 80600, 83526, 90675, 96720, 111368, 111600, 120900, 125289, 139210, 145080, 161200, 167052, 180973, 181350, 208815, 222736, 241800, 250578, 278420, 290160, 334104, 348025, 361946, 362700, 417630, 431551, 483600, 501156, 542919, 556840, 626445, 668208, 696050, 723892, 725400, 835260, 863102, 904865, 1002312, 1044075, 1085838, 1113680, 1252890, 1294653, 1392100, 1447784, 1450800, 1628757, 1670520, 1726204, 1809730, 2004624, 2088150, 2157755, 2171676, 2505780, 2589306, 2714595, 2784200, 2895568, 3132225, 3257514, 3341040, 3452408, 3619460, 3883959, 4176300, 4315510, 4343352, 4524325, 5011560, 5178612, 5429190, 5568400, 5610163, 6264450, 6473265, 6515028, 6904816, 7238920, 7767918, 8143785, 8352600, 8631020, 8686704, 9048650, 10023120, 10357224, 10788775, 10858380, 11220326, 12528900, 12946530, 13030056, 13572975, 14477840, 15535836, 16287570, 16705200, 16830489, 17262040, 18097300, 19419795, 20714448, 21577550, 21716760, 22440652, 25057800, 25893060, 26060112, 27145950, 28050815, 31071672, 32366325, 32575140, 33660978, 34524080, 36194600, 38839590, 40718925, 43155100, 43433520, 44881304, 50115600, 50491467, 51786120, 54291900, 56101630, 62143344, 64732650, 65150280, 67321956, 72389200, 77679180, 81437850, 84152445, 86310200, 89762608, 97098975, 100982934, 103572240, 108583800, 112203260, 129465300, 130300560, 134643912, 140254075, 155358360, 162875700, 168304890, 172620400, 194197950, 201965868, 217167600, 224406520, 252457335, 258930600, 269287824, 280508150, 310716720, 325751400, 336609780, 388395900, 403931736, 420762225, 448813040, 504914670, 517861200, 561016300, 651502800, 673219560, 776791800, 807863472, 841524450, 1009829340, 1122032600, 1262286675, 1346439120, 1553583600, 1683048900, 2019658680, 2244065200, 2524573350, 3366097800, 4039317360, 5049146700, 6732195600, 10098293400, 20196586800]

約数ペア:

[(1, 20196586800), (2, 10098293400), (3, 6732195600), (4, 5049146700), (5, 4039317360), (6, 3366097800), (8, 2524573350), (9, 2244065200), (10, 2019658680), (12, 1683048900), (13, 1553583600), (15, 1346439120), (16, 1262286675), (18, 1122032600), (20, 1009829340), (24, 841524450), (25, 807863472), (26, 776791800), (30, 673219560), (31, 651502800), (36, 561016300), (39, 517861200), (40, 504914670), (45, 448813040), (48, 420762225), (50, 403931736), (52, 388395900), (60, 336609780), (62, 325751400), (65, 310716720), (72, 280508150), (75, 269287824), (78, 258930600), (80, 252457335), (90, 224406520), (93, 217167600), (100, 201965868), (104, 194197950), (117, 172620400), (120, 168304890), (124, 162875700), (130, 155358360), (144, 140254075), (150, 134643912), (155, 130300560), (156, 129465300), (180, 112203260), (186, 108583800), (195, 103572240), (200, 100982934), (208, 97098975), (225, 89762608), (234, 86310200), (240, 84152445), (248, 81437850), (260, 77679180), (279, 72389200), (300, 67321956), (310, 65150280), (312, 64732650), (325, 62143344), (360, 56101630), (372, 54291900), (390, 51786120), (400, 50491467), (403, 50115600), (450, 44881304), (465, 43433520), (468, 43155100), (496, 40718925), (520, 38839590), (558, 36194600), (585, 34524080), (600, 33660978), (620, 32575140), (624, 32366325), (650, 31071672), (720, 28050815), (744, 27145950), (775, 26060112), (780, 25893060), (806, 25057800), (900, 22440652), (930, 21716760), (936, 21577550), (975, 20714448), (1040, 19419795), (1116, 18097300), (1170, 17262040), (1200, 16830489), (1209, 16705200), (1240, 16287570), (1300, 15535836), (1395, 14477840), (1488, 13572975), (1550, 13030056), (1560, 12946530), (1612, 12528900), (1800, 11220326), (1860, 10858380), (1872, 10788775), (1950, 10357224), (2015, 10023120), (2232, 9048650), (2325, 8686704), (2340, 8631020), (2418, 8352600), (2480, 8143785), (2600, 7767918), (2790, 7238920), (2925, 6904816), (3100, 6515028), (3120, 6473265), (3224, 6264450), (3600, 5610163), (3627, 5568400), (3720, 5429190), (3900, 5178612), (4030, 5011560), (4464, 4524325), (4650, 4343352), (4680, 4315510), (4836, 4176300), (5200, 3883959), (5580, 3619460), (5850, 3452408), (6045, 3341040), (6200, 3257514), (6448, 3132225), (6975, 2895568), (7254, 2784200), (7440, 2714595), (7800, 2589306), (8060, 2505780), (9300, 2171676), (9360, 2157755), (9672, 2088150), (10075, 2004624), (11160, 1809730), (11700, 1726204), (12090, 1670520), (12400, 1628757), (13921, 1450800), (13950, 1447784), (14508, 1392100), (15600, 1294653), (16120, 1252890), (18135, 1113680), (18600, 1085838), (19344, 1044075), (20150, 1002312), (22320, 904865), (23400, 863102), (24180, 835260), (27842, 725400), (27900, 723892), (29016, 696050), (30225, 668208), (32240, 626445), (36270, 556840), (37200, 542919), (40300, 501156), (41763, 483600), (46800, 431551), (48360, 417630), (55684, 362700), (55800, 361946), (58032, 348025), (60450, 334104), (69605, 290160), (72540, 278420), (80600, 250578), (83526, 241800), (90675, 222736), (96720, 208815), (111368, 181350), (111600, 180973), (120900, 167052), (125289, 161200), (139210, 145080)]