20808238500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7103}}^1$

素因数の和:7169

約数の個数: 384

約数和(自身を含む): 79437496320

約数和(自身を除く): 58629257820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 31, 35, 36, 42, 45, 50, 54, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 108, 124, 125, 126, 135, 140, 150, 155, 175, 180, 186, 189, 210, 217, 225, 250, 252, 270, 279, 300, 310, 315, 350, 372, 375, 378, 420, 434, 450, 465, 500, 525, 540, 558, 620, 630, 651, 675, 700, 750, 756, 775, 837, 868, 875, 900, 930, 945, 1050, 1085, 1116, 1125, 1260, 1302, 1350, 1395, 1500, 1550, 1575, 1674, 1750, 1860, 1890, 1953, 2100, 2170, 2250, 2325, 2604, 2625, 2700, 2790, 3100, 3150, 3255, 3348, 3375, 3500, 3780, 3875, 3906, 4185, 4340, 4500, 4650, 4725, 5250, 5425, 5580, 5859, 6300, 6510, 6750, 6975, 7103, 7750, 7812, 7875, 8370, 9300, 9450, 9765, 10500, 10850, 11625, 11718, 13020, 13500, 13950, 14206, 15500, 15750, 16275, 16740, 18900, 19530, 20925, 21309, 21700, 23250, 23436, 23625, 27125, 27900, 28412, 29295, 31500, 32550, 34875, 35515, 39060, 41850, 42618, 46500, 47250, 48825, 49721, 54250, 58590, 63927, 65100, 69750, 71030, 81375, 83700, 85236, 94500, 97650, 99442, 104625, 106545, 108500, 117180, 127854, 139500, 142060, 146475, 149163, 162750, 177575, 191781, 195300, 198884, 209250, 213090, 220193, 244125, 248605, 255708, 292950, 298326, 319635, 325500, 355150, 383562, 418500, 426180, 440386, 447489, 488250, 497210, 532725, 585900, 596652, 639270, 660579, 710300, 732375, 745815, 767124, 880772, 887875, 894978, 958905, 976500, 994420, 1065450, 1100965, 1243025, 1278540, 1321158, 1342467, 1464750, 1491630, 1541351, 1598175, 1775750, 1789956, 1917810, 1981737, 2130900, 2201930, 2237445, 2486050, 2642316, 2663625, 2684934, 2929500, 2983260, 3082702, 3196350, 3302895, 3551500, 3729075, 3835620, 3963474, 4403860, 4474890, 4624053, 4794525, 4972100, 5327250, 5369868, 5504825, 5945211, 6165404, 6215125, 6392700, 6605790, 6712335, 7458150, 7706755, 7926948, 7990875, 8949780, 9248106, 9589050, 9908685, 10654500, 11009650, 11187225, 11890422, 12430250, 13211580, 13424670, 13872159, 14916300, 15413510, 15981750, 16514475, 18496212, 18645375, 19178100, 19817370, 22019300, 22374450, 23120265, 23780844, 23972625, 24860500, 26849340, 27524125, 27744318, 29726055, 30827020, 31963500, 33028950, 33561675, 37290750, 38533775, 39634740, 41616477, 44748900, 46240530, 47945250, 49543425, 55048250, 55488636, 55936125, 59452110, 66057900, 67123350, 69360795, 74581500, 77067550, 82572375, 83232954, 92481060, 95890500, 99086850, 110096500, 111872250, 115601325, 118904220, 134246700, 138721590, 148630275, 154135100, 165144750, 166465908, 167808375, 192668875, 198173700, 208082385, 223744500, 231202650, 247717125, 277443180, 297260550, 330289500, 335616750, 346803975, 385337750, 416164770, 462405300, 495434250, 578006625, 594521100, 671233500, 693607950, 743151375, 770675500, 832329540, 990868500, 1040411925, 1156013250, 1387215900, 1486302750, 1734019875, 2080823850, 2312026500, 2972605500, 3468039750, 4161647700, 5202059625, 6936079500, 10404119250, 20808238500]

約数ペア:

[(1, 20808238500), (2, 10404119250), (3, 6936079500), (4, 5202059625), (5, 4161647700), (6, 3468039750), (7, 2972605500), (9, 2312026500), (10, 2080823850), (12, 1734019875), (14, 1486302750), (15, 1387215900), (18, 1156013250), (20, 1040411925), (21, 990868500), (25, 832329540), (27, 770675500), (28, 743151375), (30, 693607950), (31, 671233500), (35, 594521100), (36, 578006625), (42, 495434250), (45, 462405300), (50, 416164770), (54, 385337750), (60, 346803975), (62, 335616750), (63, 330289500), (70, 297260550), (75, 277443180), (84, 247717125), (90, 231202650), (93, 223744500), (100, 208082385), (105, 198173700), (108, 192668875), (124, 167808375), (125, 166465908), (126, 165144750), (135, 154135100), (140, 148630275), (150, 138721590), (155, 134246700), (175, 118904220), (180, 115601325), (186, 111872250), (189, 110096500), (210, 99086850), (217, 95890500), (225, 92481060), (250, 83232954), (252, 82572375), (270, 77067550), (279, 74581500), (300, 69360795), (310, 67123350), (315, 66057900), (350, 59452110), (372, 55936125), (375, 55488636), (378, 55048250), (420, 49543425), (434, 47945250), (450, 46240530), (465, 44748900), (500, 41616477), (525, 39634740), (540, 38533775), (558, 37290750), (620, 33561675), (630, 33028950), (651, 31963500), (675, 30827020), (700, 29726055), (750, 27744318), (756, 27524125), (775, 26849340), (837, 24860500), (868, 23972625), (875, 23780844), (900, 23120265), (930, 22374450), (945, 22019300), (1050, 19817370), (1085, 19178100), (1116, 18645375), (1125, 18496212), (1260, 16514475), (1302, 15981750), (1350, 15413510), (1395, 14916300), (1500, 13872159), (1550, 13424670), (1575, 13211580), (1674, 12430250), (1750, 11890422), (1860, 11187225), (1890, 11009650), (1953, 10654500), (2100, 9908685), (2170, 9589050), (2250, 9248106), (2325, 8949780), (2604, 7990875), (2625, 7926948), (2700, 7706755), (2790, 7458150), (3100, 6712335), (3150, 6605790), (3255, 6392700), (3348, 6215125), (3375, 6165404), (3500, 5945211), (3780, 5504825), (3875, 5369868), (3906, 5327250), (4185, 4972100), (4340, 4794525), (4500, 4624053), (4650, 4474890), (4725, 4403860), (5250, 3963474), (5425, 3835620), (5580, 3729075), (5859, 3551500), (6300, 3302895), (6510, 3196350), (6750, 3082702), (6975, 2983260), (7103, 2929500), (7750, 2684934), (7812, 2663625), (7875, 2642316), (8370, 2486050), (9300, 2237445), (9450, 2201930), (9765, 2130900), (10500, 1981737), (10850, 1917810), (11625, 1789956), (11718, 1775750), (13020, 1598175), (13500, 1541351), (13950, 1491630), (14206, 1464750), (15500, 1342467), (15750, 1321158), (16275, 1278540), (16740, 1243025), (18900, 1100965), (19530, 1065450), (20925, 994420), (21309, 976500), (21700, 958905), (23250, 894978), (23436, 887875), (23625, 880772), (27125, 767124), (27900, 745815), (28412, 732375), (29295, 710300), (31500, 660579), (32550, 639270), (34875, 596652), (35515, 585900), (39060, 532725), (41850, 497210), (42618, 488250), (46500, 447489), (47250, 440386), (48825, 426180), (49721, 418500), (54250, 383562), (58590, 355150), (63927, 325500), (65100, 319635), (69750, 298326), (71030, 292950), (81375, 255708), (83700, 248605), (85236, 244125), (94500, 220193), (97650, 213090), (99442, 209250), (104625, 198884), (106545, 195300), (108500, 191781), (117180, 177575), (127854, 162750), (139500, 149163), (142060, 146475)]