21918120000

素因数分解:

$2^6\times 3^1\times 5^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 560

約数和(自身を含む): 83983616640

約数和(自身を除く): 62065496640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 97, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 194, 200, 210, 224, 240, 250, 269, 280, 291, 300, 320, 336, 350, 375, 388, 400, 420, 448, 480, 485, 500, 525, 538, 560, 582, 600, 625, 672, 679, 700, 750, 776, 800, 807, 840, 875, 960, 970, 1000, 1050, 1076, 1120, 1164, 1200, 1250, 1344, 1345, 1358, 1400, 1455, 1500, 1552, 1600, 1614, 1680, 1750, 1875, 1883, 1940, 2000, 2037, 2100, 2152, 2240, 2328, 2400, 2425, 2500, 2625, 2690, 2716, 2800, 2910, 3000, 3104, 3228, 3360, 3395, 3500, 3750, 3766, 3880, 4000, 4035, 4074, 4200, 4304, 4375, 4656, 4800, 4850, 5000, 5250, 5380, 5432, 5600, 5649, 5820, 6000, 6208, 6456, 6720, 6725, 6790, 7000, 7275, 7500, 7532, 7760, 8000, 8070, 8148, 8400, 8608, 8750, 9312, 9415, 9700, 10000, 10185, 10500, 10760, 10864, 11200, 11298, 11640, 12000, 12125, 12912, 13125, 13450, 13580, 14000, 14550, 15000, 15064, 15520, 16140, 16296, 16800, 16975, 17216, 17500, 18624, 18830, 19400, 20000, 20175, 20370, 21000, 21520, 21728, 22596, 23280, 24000, 24250, 25824, 26093, 26250, 26900, 27160, 28000, 28245, 29100, 30000, 30128, 31040, 32280, 32592, 33600, 33625, 33950, 35000, 36375, 37660, 38800, 40000, 40350, 40740, 42000, 43040, 43456, 45192, 46560, 47075, 48500, 50925, 51648, 52186, 52500, 53800, 54320, 56000, 56490, 58200, 60000, 60256, 60625, 64560, 65184, 67250, 67900, 70000, 72750, 75320, 77600, 78279, 80700, 81480, 84000, 84875, 86080, 90384, 93120, 94150, 97000, 100875, 101850, 104372, 105000, 107600, 108640, 112980, 116400, 120000, 120512, 121250, 129120, 130368, 130465, 134500, 135800, 140000, 141225, 145500, 150640, 155200, 156558, 161400, 162960, 168000, 168125, 169750, 180768, 181875, 182651, 188300, 194000, 201750, 203700, 208744, 210000, 215200, 217280, 225960, 232800, 235375, 242500, 254625, 258240, 260930, 269000, 271600, 280000, 282450, 291000, 301280, 313116, 322800, 325920, 336250, 339500, 361536, 363750, 365302, 376600, 388000, 391395, 403500, 407400, 417488, 420000, 424375, 430400, 451920, 465600, 470750, 485000, 504375, 509250, 521860, 538000, 543200, 547953, 564900, 582000, 602560, 626232, 645600, 651840, 652325, 672500, 679000, 706125, 727500, 730604, 753200, 776000, 782790, 807000, 814800, 834976, 840000, 848750, 903840, 913255, 941500, 970000, 1008750, 1018500, 1043720, 1076000, 1086400, 1095906, 1129800, 1164000, 1176875, 1252464, 1273125, 1291200, 1304650, 1345000, 1358000, 1412250, 1455000, 1461208, 1506400, 1565580, 1614000, 1629600, 1669952, 1697500, 1807680, 1826510, 1883000, 1940000, 1956975, 2017500, 2037000, 2087440, 2152000, 2191812, 2259600, 2328000, 2353750, 2504928, 2546250, 2609300, 2690000, 2716000, 2739765, 2824500, 2910000, 2922416, 3012800, 3131160, 3228000, 3259200, 3261625, 3395000, 3530625, 3653020, 3766000, 3880000, 3913950, 4035000, 4074000, 4174880, 4383624, 4519200, 4566275, 4707500, 5009856, 5092500, 5218600, 5380000, 5432000, 5479530, 5649000, 5820000, 5844832, 6262320, 6456000, 6523250, 6790000, 7061250, 7306040, 7532000, 7827900, 8070000, 8148000, 8349760, 8767248, 9038400, 9132550, 9415000, 9784875, 10185000, 10437200, 10760000, 10959060, 11298000, 11640000, 11689664, 12524640, 13046500, 13580000, 13698825, 14122500, 14612080, 15064000, 15655800, 16140000, 16296000, 16308125, 17534496, 18265100, 18830000, 19569750, 20370000, 20874400, 21918120, 22596000, 22831375, 25049280, 26093000, 27160000, 27397650, 28245000, 29224160, 31311600, 32280000, 32616250, 35068992, 36530200, 37660000, 39139500, 40740000, 41748800, 43836240, 45192000, 45662750, 48924375, 52186000, 54795300, 56490000, 58448320, 62623200, 65232500, 68494125, 73060400, 75320000, 78279000, 81480000, 87672480, 91325500, 97848750, 104372000, 109590600, 112980000, 114156875, 125246400, 130465000, 136988250, 146120800, 156558000, 175344960, 182651000, 195697500, 208744000, 219181200, 225960000, 228313750, 260930000, 273976500, 292241600, 313116000, 342470625, 365302000, 391395000, 438362400, 456627500, 521860000, 547953000, 626232000, 684941250, 730604000, 782790000, 876724800, 913255000, 1043720000, 1095906000, 1369882500, 1461208000, 1565580000, 1826510000, 2191812000, 2739765000, 3131160000, 3653020000, 4383624000, 5479530000, 7306040000, 10959060000, 21918120000]

約数ペア:

[(1, 21918120000), (2, 10959060000), (3, 7306040000), (4, 5479530000), (5, 4383624000), (6, 3653020000), (7, 3131160000), (8, 2739765000), (10, 2191812000), (12, 1826510000), (14, 1565580000), (15, 1461208000), (16, 1369882500), (20, 1095906000), (21, 1043720000), (24, 913255000), (25, 876724800), (28, 782790000), (30, 730604000), (32, 684941250), (35, 626232000), (40, 547953000), (42, 521860000), (48, 456627500), (50, 438362400), (56, 391395000), (60, 365302000), (64, 342470625), (70, 313116000), (75, 292241600), (80, 273976500), (84, 260930000), (96, 228313750), (97, 225960000), (100, 219181200), (105, 208744000), (112, 195697500), (120, 182651000), (125, 175344960), (140, 156558000), (150, 146120800), (160, 136988250), (168, 130465000), (175, 125246400), (192, 114156875), (194, 112980000), (200, 109590600), (210, 104372000), (224, 97848750), (240, 91325500), (250, 87672480), (269, 81480000), (280, 78279000), (291, 75320000), (300, 73060400), (320, 68494125), (336, 65232500), (350, 62623200), (375, 58448320), (388, 56490000), (400, 54795300), (420, 52186000), (448, 48924375), (480, 45662750), (485, 45192000), (500, 43836240), (525, 41748800), (538, 40740000), (560, 39139500), (582, 37660000), (600, 36530200), (625, 35068992), (672, 32616250), (679, 32280000), (700, 31311600), (750, 29224160), (776, 28245000), (800, 27397650), (807, 27160000), (840, 26093000), (875, 25049280), (960, 22831375), (970, 22596000), (1000, 21918120), (1050, 20874400), (1076, 20370000), (1120, 19569750), (1164, 18830000), (1200, 18265100), (1250, 17534496), (1344, 16308125), (1345, 16296000), (1358, 16140000), (1400, 15655800), (1455, 15064000), (1500, 14612080), (1552, 14122500), (1600, 13698825), (1614, 13580000), (1680, 13046500), (1750, 12524640), (1875, 11689664), (1883, 11640000), (1940, 11298000), (2000, 10959060), (2037, 10760000), (2100, 10437200), (2152, 10185000), (2240, 9784875), (2328, 9415000), (2400, 9132550), (2425, 9038400), (2500, 8767248), (2625, 8349760), (2690, 8148000), (2716, 8070000), (2800, 7827900), (2910, 7532000), (3000, 7306040), (3104, 7061250), (3228, 6790000), (3360, 6523250), (3395, 6456000), (3500, 6262320), (3750, 5844832), (3766, 5820000), (3880, 5649000), (4000, 5479530), (4035, 5432000), (4074, 5380000), (4200, 5218600), (4304, 5092500), (4375, 5009856), (4656, 4707500), (4800, 4566275), (4850, 4519200), (5000, 4383624), (5250, 4174880), (5380, 4074000), (5432, 4035000), (5600, 3913950), (5649, 3880000), (5820, 3766000), (6000, 3653020), (6208, 3530625), (6456, 3395000), (6720, 3261625), (6725, 3259200), (6790, 3228000), (7000, 3131160), (7275, 3012800), (7500, 2922416), (7532, 2910000), (7760, 2824500), (8000, 2739765), (8070, 2716000), (8148, 2690000), (8400, 2609300), (8608, 2546250), (8750, 2504928), (9312, 2353750), (9415, 2328000), (9700, 2259600), (10000, 2191812), (10185, 2152000), (10500, 2087440), (10760, 2037000), (10864, 2017500), (11200, 1956975), (11298, 1940000), (11640, 1883000), (12000, 1826510), (12125, 1807680), (12912, 1697500), (13125, 1669952), (13450, 1629600), (13580, 1614000), (14000, 1565580), (14550, 1506400), (15000, 1461208), (15064, 1455000), (15520, 1412250), (16140, 1358000), (16296, 1345000), (16800, 1304650), (16975, 1291200), (17216, 1273125), (17500, 1252464), (18624, 1176875), (18830, 1164000), (19400, 1129800), (20000, 1095906), (20175, 1086400), (20370, 1076000), (21000, 1043720), (21520, 1018500), (21728, 1008750), (22596, 970000), (23280, 941500), (24000, 913255), (24250, 903840), (25824, 848750), (26093, 840000), (26250, 834976), (26900, 814800), (27160, 807000), (28000, 782790), (28245, 776000), (29100, 753200), (30000, 730604), (30128, 727500), (31040, 706125), (32280, 679000), (32592, 672500), (33600, 652325), (33625, 651840), (33950, 645600), (35000, 626232), (36375, 602560), (37660, 582000), (38800, 564900), (40000, 547953), (40350, 543200), (40740, 538000), (42000, 521860), (43040, 509250), (43456, 504375), (45192, 485000), (46560, 470750), (47075, 465600), (48500, 451920), (50925, 430400), (51648, 424375), (52186, 420000), (52500, 417488), (53800, 407400), (54320, 403500), (56000, 391395), (56490, 388000), (58200, 376600), (60000, 365302), (60256, 363750), (60625, 361536), (64560, 339500), (65184, 336250), (67250, 325920), (67900, 322800), (70000, 313116), (72750, 301280), (75320, 291000), (77600, 282450), (78279, 280000), (80700, 271600), (81480, 269000), (84000, 260930), (84875, 258240), (86080, 254625), (90384, 242500), (93120, 235375), (94150, 232800), (97000, 225960), (100875, 217280), (101850, 215200), (104372, 210000), (105000, 208744), (107600, 203700), (108640, 201750), (112980, 194000), (116400, 188300), (120000, 182651), (120512, 181875), (121250, 180768), (129120, 169750), (130368, 168125), (130465, 168000), (134500, 162960), (135800, 161400), (140000, 156558), (141225, 155200), (145500, 150640)]