20123004000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1167

約数の個数: 384

約数和(自身を含む): 72448556544

約数和(自身を除く): 52325552544

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, 125, 132, 150, 157, 160, 165, 176, 200, 220, 240, 250, 264, 275, 300, 314, 330, 352, 375, 400, 440, 471, 480, 500, 528, 550, 600, 628, 660, 750, 785, 800, 825, 880, 942, 971, 1000, 1056, 1100, 1200, 1256, 1320, 1375, 1500, 1570, 1650, 1727, 1760, 1884, 1942, 2000, 2200, 2355, 2400, 2512, 2640, 2750, 2913, 3000, 3140, 3300, 3454, 3768, 3884, 3925, 4000, 4125, 4400, 4710, 4855, 5024, 5181, 5280, 5500, 5826, 6000, 6280, 6600, 6908, 7536, 7768, 7850, 8250, 8635, 8800, 9420, 9710, 10362, 10681, 11000, 11652, 11775, 12000, 12560, 13200, 13816, 14565, 15072, 15536, 15700, 16500, 17270, 18840, 19420, 19625, 20724, 21362, 22000, 23304, 23550, 24275, 25120, 25905, 26400, 27632, 29130, 31072, 31400, 32043, 33000, 34540, 37680, 38840, 39250, 41448, 42724, 43175, 44000, 46608, 47100, 48550, 51810, 53405, 55264, 58260, 58875, 62800, 64086, 66000, 69080, 72825, 75360, 77680, 78500, 82896, 85448, 86350, 93216, 94200, 97100, 103620, 106810, 116520, 117750, 121375, 125600, 128172, 129525, 132000, 138160, 145650, 152447, 155360, 157000, 160215, 165792, 170896, 172700, 188400, 194200, 207240, 213620, 215875, 233040, 235500, 242750, 256344, 259050, 267025, 276320, 291300, 304894, 314000, 320430, 341792, 345400, 364125, 376800, 388400, 414480, 427240, 431750, 457341, 466080, 471000, 485500, 512688, 518100, 534050, 582600, 609788, 628000, 640860, 647625, 690800, 728250, 762235, 776800, 801075, 828960, 854480, 863500, 914682, 942000, 971000, 1025376, 1036200, 1068100, 1165200, 1219576, 1281720, 1295250, 1335125, 1381600, 1456500, 1524470, 1602150, 1676917, 1708960, 1727000, 1829364, 1884000, 1942000, 2072400, 2136200, 2286705, 2330400, 2439152, 2563440, 2590500, 2670250, 2913000, 3048940, 3204300, 3353834, 3454000, 3658728, 3811175, 3884000, 4005375, 4144800, 4272400, 4573410, 4878304, 5030751, 5126880, 5181000, 5340500, 5826000, 6097880, 6408600, 6707668, 6908000, 7317456, 7622350, 8010750, 8384585, 8544800, 9146820, 10061502, 10362000, 10681000, 11433525, 11652000, 12195760, 12817200, 13415336, 14634912, 15244700, 16021500, 16769170, 18293640, 19055875, 20123004, 20724000, 21362000, 22867050, 24391520, 25153755, 25634400, 26830672, 30489400, 32043000, 33538340, 36587280, 38111750, 40246008, 41922925, 42724000, 45734100, 50307510, 53661344, 57167625, 60978800, 64086000, 67076680, 73174560, 76223500, 80492016, 83845850, 91468200, 100615020, 114335250, 121957600, 125768775, 128172000, 134153360, 152447000, 160984032, 167691700, 182936400, 201230040, 209614625, 228670500, 251537550, 268306720, 304894000, 335383400, 365872800, 402460080, 419229250, 457341000, 503075100, 609788000, 628843875, 670766800, 804920160, 838458500, 914682000, 1006150200, 1257687750, 1341533600, 1676917000, 1829364000, 2012300400, 2515375500, 3353834000, 4024600800, 5030751000, 6707668000, 10061502000, 20123004000]

約数ペア:

[(1, 20123004000), (2, 10061502000), (3, 6707668000), (4, 5030751000), (5, 4024600800), (6, 3353834000), (8, 2515375500), (10, 2012300400), (11, 1829364000), (12, 1676917000), (15, 1341533600), (16, 1257687750), (20, 1006150200), (22, 914682000), (24, 838458500), (25, 804920160), (30, 670766800), (32, 628843875), (33, 609788000), (40, 503075100), (44, 457341000), (48, 419229250), (50, 402460080), (55, 365872800), (60, 335383400), (66, 304894000), (75, 268306720), (80, 251537550), (88, 228670500), (96, 209614625), (100, 201230040), (110, 182936400), (120, 167691700), (125, 160984032), (132, 152447000), (150, 134153360), (157, 128172000), (160, 125768775), (165, 121957600), (176, 114335250), (200, 100615020), (220, 91468200), (240, 83845850), (250, 80492016), (264, 76223500), (275, 73174560), (300, 67076680), (314, 64086000), (330, 60978800), (352, 57167625), (375, 53661344), (400, 50307510), (440, 45734100), (471, 42724000), (480, 41922925), (500, 40246008), (528, 38111750), (550, 36587280), (600, 33538340), (628, 32043000), (660, 30489400), (750, 26830672), (785, 25634400), (800, 25153755), (825, 24391520), (880, 22867050), (942, 21362000), (971, 20724000), (1000, 20123004), (1056, 19055875), (1100, 18293640), (1200, 16769170), (1256, 16021500), (1320, 15244700), (1375, 14634912), (1500, 13415336), (1570, 12817200), (1650, 12195760), (1727, 11652000), (1760, 11433525), (1884, 10681000), (1942, 10362000), (2000, 10061502), (2200, 9146820), (2355, 8544800), (2400, 8384585), (2512, 8010750), (2640, 7622350), (2750, 7317456), (2913, 6908000), (3000, 6707668), (3140, 6408600), (3300, 6097880), (3454, 5826000), (3768, 5340500), (3884, 5181000), (3925, 5126880), (4000, 5030751), (4125, 4878304), (4400, 4573410), (4710, 4272400), (4855, 4144800), (5024, 4005375), (5181, 3884000), (5280, 3811175), (5500, 3658728), (5826, 3454000), (6000, 3353834), (6280, 3204300), (6600, 3048940), (6908, 2913000), (7536, 2670250), (7768, 2590500), (7850, 2563440), (8250, 2439152), (8635, 2330400), (8800, 2286705), (9420, 2136200), (9710, 2072400), (10362, 1942000), (10681, 1884000), (11000, 1829364), (11652, 1727000), (11775, 1708960), (12000, 1676917), (12560, 1602150), (13200, 1524470), (13816, 1456500), (14565, 1381600), (15072, 1335125), (15536, 1295250), (15700, 1281720), (16500, 1219576), (17270, 1165200), (18840, 1068100), (19420, 1036200), (19625, 1025376), (20724, 971000), (21362, 942000), (22000, 914682), (23304, 863500), (23550, 854480), (24275, 828960), (25120, 801075), (25905, 776800), (26400, 762235), (27632, 728250), (29130, 690800), (31072, 647625), (31400, 640860), (32043, 628000), (33000, 609788), (34540, 582600), (37680, 534050), (38840, 518100), (39250, 512688), (41448, 485500), (42724, 471000), (43175, 466080), (44000, 457341), (46608, 431750), (47100, 427240), (48550, 414480), (51810, 388400), (53405, 376800), (55264, 364125), (58260, 345400), (58875, 341792), (62800, 320430), (64086, 314000), (66000, 304894), (69080, 291300), (72825, 276320), (75360, 267025), (77680, 259050), (78500, 256344), (82896, 242750), (85448, 235500), (86350, 233040), (93216, 215875), (94200, 213620), (97100, 207240), (103620, 194200), (106810, 188400), (116520, 172700), (117750, 170896), (121375, 165792), (125600, 160215), (128172, 157000), (129525, 155360), (132000, 152447), (138160, 145650)]