20820213000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 512

約数和(自身を含む): 75119616000

約数和(自身を除く): 54299403000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 43, 45, 50, 54, 60, 72, 75, 79, 86, 90, 100, 108, 120, 125, 129, 135, 150, 158, 172, 180, 200, 215, 216, 225, 227, 237, 250, 258, 270, 300, 316, 344, 360, 375, 387, 395, 430, 450, 454, 474, 500, 516, 540, 600, 632, 645, 675, 681, 711, 750, 774, 790, 860, 900, 908, 948, 1000, 1032, 1075, 1080, 1125, 1135, 1161, 1185, 1290, 1350, 1362, 1422, 1500, 1548, 1580, 1720, 1800, 1816, 1896, 1935, 1975, 2043, 2133, 2150, 2250, 2270, 2322, 2370, 2580, 2700, 2724, 2844, 3000, 3096, 3160, 3225, 3375, 3397, 3405, 3555, 3870, 3950, 4086, 4266, 4300, 4500, 4540, 4644, 4740, 5160, 5375, 5400, 5448, 5675, 5688, 5805, 5925, 6129, 6450, 6750, 6794, 6810, 7110, 7740, 7900, 8172, 8532, 8600, 9000, 9080, 9288, 9480, 9675, 9761, 9875, 10191, 10215, 10665, 10750, 11350, 11610, 11850, 12258, 12900, 13500, 13588, 13620, 14220, 15480, 15800, 16125, 16344, 16985, 17025, 17064, 17775, 17933, 19350, 19522, 19750, 20382, 20430, 21330, 21500, 22700, 23220, 23700, 24516, 25800, 27000, 27176, 27240, 28375, 28440, 29025, 29283, 29625, 30573, 30645, 32250, 33970, 34050, 35550, 35866, 38700, 39044, 39500, 40764, 40860, 42660, 43000, 45400, 46440, 47400, 48375, 48805, 49032, 50955, 51075, 53325, 53799, 56750, 58050, 58566, 59250, 61146, 61290, 64500, 67940, 68100, 71100, 71732, 77400, 78088, 79000, 81528, 81720, 84925, 85125, 85320, 87849, 88875, 89665, 91719, 96750, 97610, 101910, 102150, 106650, 107598, 113500, 116100, 117132, 118500, 122292, 122580, 129000, 135880, 136200, 142200, 143464, 145125, 146415, 152865, 153225, 161397, 169850, 170250, 175698, 177750, 179330, 183438, 193500, 195220, 203820, 204300, 213300, 215196, 227000, 232200, 234264, 237000, 244025, 244584, 245160, 254775, 255375, 263547, 266625, 268995, 290250, 292830, 305730, 306450, 322794, 339700, 340500, 351396, 355500, 358660, 366876, 387000, 390440, 407640, 408600, 424625, 426600, 430392, 439245, 448325, 458595, 484191, 488050, 509550, 510750, 527094, 533250, 537990, 580500, 585660, 611460, 612900, 645588, 679400, 681000, 702792, 711000, 717320, 732075, 733752, 764325, 766125, 771119, 806985, 849250, 878490, 896650, 917190, 968382, 976100, 1019100, 1021500, 1054188, 1066500, 1075980, 1161000, 1171320, 1220125, 1222920, 1225800, 1273875, 1291176, 1317735, 1344975, 1464150, 1528650, 1532250, 1542238, 1613970, 1698500, 1756980, 1793300, 1834380, 1936764, 1952200, 2038200, 2043000, 2108376, 2133000, 2151960, 2196225, 2241625, 2292975, 2313357, 2420955, 2440250, 2547750, 2635470, 2689950, 2928300, 3057300, 3064500, 3084476, 3227940, 3397000, 3513960, 3586600, 3660375, 3668760, 3821625, 3855595, 3873528, 4034925, 4392450, 4483250, 4585950, 4626714, 4841910, 4880500, 5095500, 5270940, 5379900, 5856600, 6114600, 6129000, 6168952, 6455880, 6588675, 6724875, 6940071, 7320750, 7643250, 7711190, 8069850, 8784900, 8966500, 9171900, 9253428, 9683820, 9761000, 10191000, 10541880, 10759800, 10981125, 11464875, 11566785, 12104775, 13177350, 13449750, 13880142, 14641500, 15286500, 15422380, 16139700, 17569800, 17933000, 18343800, 18506856, 19277975, 19367640, 20174625, 20820213, 21962250, 22929750, 23133570, 24209550, 26354700, 26899500, 27760284, 29283000, 30573000, 30844760, 32279400, 32943375, 34700355, 38555950, 40349250, 41640426, 43924500, 45859500, 46267140, 48419100, 52709400, 53799000, 55520568, 57833925, 60523875, 65886750, 69400710, 77111900, 80698500, 83280852, 87849000, 91719000, 92534280, 96389875, 96838200, 104101065, 115667850, 121047750, 131773500, 138801420, 154223800, 161397000, 166561704, 173501775, 192779750, 208202130, 231335700, 242095500, 263547000, 277602840, 289169625, 347003550, 385559500, 416404260, 462671400, 484191000, 520505325, 578339250, 694007100, 771119000, 832808520, 867508875, 1041010650, 1156678500, 1388014200, 1735017750, 2082021300, 2313357000, 2602526625, 3470035500, 4164042600, 5205053250, 6940071000, 10410106500, 20820213000]

約数ペア:

[(1, 20820213000), (2, 10410106500), (3, 6940071000), (4, 5205053250), (5, 4164042600), (6, 3470035500), (8, 2602526625), (9, 2313357000), (10, 2082021300), (12, 1735017750), (15, 1388014200), (18, 1156678500), (20, 1041010650), (24, 867508875), (25, 832808520), (27, 771119000), (30, 694007100), (36, 578339250), (40, 520505325), (43, 484191000), (45, 462671400), (50, 416404260), (54, 385559500), (60, 347003550), (72, 289169625), (75, 277602840), (79, 263547000), (86, 242095500), (90, 231335700), (100, 208202130), (108, 192779750), (120, 173501775), (125, 166561704), (129, 161397000), (135, 154223800), (150, 138801420), (158, 131773500), (172, 121047750), (180, 115667850), (200, 104101065), (215, 96838200), (216, 96389875), (225, 92534280), (227, 91719000), (237, 87849000), (250, 83280852), (258, 80698500), (270, 77111900), (300, 69400710), (316, 65886750), (344, 60523875), (360, 57833925), (375, 55520568), (387, 53799000), (395, 52709400), (430, 48419100), (450, 46267140), (454, 45859500), (474, 43924500), (500, 41640426), (516, 40349250), (540, 38555950), (600, 34700355), (632, 32943375), (645, 32279400), (675, 30844760), (681, 30573000), (711, 29283000), (750, 27760284), (774, 26899500), (790, 26354700), (860, 24209550), (900, 23133570), (908, 22929750), (948, 21962250), (1000, 20820213), (1032, 20174625), (1075, 19367640), (1080, 19277975), (1125, 18506856), (1135, 18343800), (1161, 17933000), (1185, 17569800), (1290, 16139700), (1350, 15422380), (1362, 15286500), (1422, 14641500), (1500, 13880142), (1548, 13449750), (1580, 13177350), (1720, 12104775), (1800, 11566785), (1816, 11464875), (1896, 10981125), (1935, 10759800), (1975, 10541880), (2043, 10191000), (2133, 9761000), (2150, 9683820), (2250, 9253428), (2270, 9171900), (2322, 8966500), (2370, 8784900), (2580, 8069850), (2700, 7711190), (2724, 7643250), (2844, 7320750), (3000, 6940071), (3096, 6724875), (3160, 6588675), (3225, 6455880), (3375, 6168952), (3397, 6129000), (3405, 6114600), (3555, 5856600), (3870, 5379900), (3950, 5270940), (4086, 5095500), (4266, 4880500), (4300, 4841910), (4500, 4626714), (4540, 4585950), (4644, 4483250), (4740, 4392450), (5160, 4034925), (5375, 3873528), (5400, 3855595), (5448, 3821625), (5675, 3668760), (5688, 3660375), (5805, 3586600), (5925, 3513960), (6129, 3397000), (6450, 3227940), (6750, 3084476), (6794, 3064500), (6810, 3057300), (7110, 2928300), (7740, 2689950), (7900, 2635470), (8172, 2547750), (8532, 2440250), (8600, 2420955), (9000, 2313357), (9080, 2292975), (9288, 2241625), (9480, 2196225), (9675, 2151960), (9761, 2133000), (9875, 2108376), (10191, 2043000), (10215, 2038200), (10665, 1952200), (10750, 1936764), (11350, 1834380), (11610, 1793300), (11850, 1756980), (12258, 1698500), (12900, 1613970), (13500, 1542238), (13588, 1532250), (13620, 1528650), (14220, 1464150), (15480, 1344975), (15800, 1317735), (16125, 1291176), (16344, 1273875), (16985, 1225800), (17025, 1222920), (17064, 1220125), (17775, 1171320), (17933, 1161000), (19350, 1075980), (19522, 1066500), (19750, 1054188), (20382, 1021500), (20430, 1019100), (21330, 976100), (21500, 968382), (22700, 917190), (23220, 896650), (23700, 878490), (24516, 849250), (25800, 806985), (27000, 771119), (27176, 766125), (27240, 764325), (28375, 733752), (28440, 732075), (29025, 717320), (29283, 711000), (29625, 702792), (30573, 681000), (30645, 679400), (32250, 645588), (33970, 612900), (34050, 611460), (35550, 585660), (35866, 580500), (38700, 537990), (39044, 533250), (39500, 527094), (40764, 510750), (40860, 509550), (42660, 488050), (43000, 484191), (45400, 458595), (46440, 448325), (47400, 439245), (48375, 430392), (48805, 426600), (49032, 424625), (50955, 408600), (51075, 407640), (53325, 390440), (53799, 387000), (56750, 366876), (58050, 358660), (58566, 355500), (59250, 351396), (61146, 340500), (61290, 339700), (64500, 322794), (67940, 306450), (68100, 305730), (71100, 292830), (71732, 290250), (77400, 268995), (78088, 266625), (79000, 263547), (81528, 255375), (81720, 254775), (84925, 245160), (85125, 244584), (85320, 244025), (87849, 237000), (88875, 234264), (89665, 232200), (91719, 227000), (96750, 215196), (97610, 213300), (101910, 204300), (102150, 203820), (106650, 195220), (107598, 193500), (113500, 183438), (116100, 179330), (117132, 177750), (118500, 175698), (122292, 170250), (122580, 169850), (129000, 161397), (135880, 153225), (136200, 152865), (142200, 146415), (143464, 145125)]