21900105000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5299

約数の個数: 320

約数和(自身を含む): 78484876800

約数和(自身を除く): 56584771800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 90, 93, 100, 108, 120, 124, 125, 135, 150, 155, 180, 186, 200, 216, 225, 248, 250, 270, 279, 300, 310, 360, 372, 375, 450, 465, 500, 540, 558, 600, 620, 625, 675, 744, 750, 775, 837, 900, 930, 1000, 1080, 1116, 1125, 1240, 1250, 1350, 1395, 1500, 1550, 1674, 1800, 1860, 1875, 2232, 2250, 2325, 2500, 2700, 2790, 3000, 3100, 3348, 3375, 3720, 3750, 3875, 4185, 4500, 4650, 5000, 5233, 5400, 5580, 5625, 6200, 6696, 6750, 6975, 7500, 7750, 8370, 9000, 9300, 10466, 11160, 11250, 11625, 13500, 13950, 15000, 15500, 15699, 16740, 16875, 18600, 19375, 20925, 20932, 22500, 23250, 26165, 27000, 27900, 31000, 31398, 33480, 33750, 34875, 38750, 41850, 41864, 45000, 46500, 47097, 52330, 55800, 58125, 62796, 67500, 69750, 77500, 78495, 83700, 93000, 94194, 104625, 104660, 116250, 125592, 130825, 135000, 139500, 141291, 155000, 156990, 162223, 167400, 174375, 188388, 209250, 209320, 232500, 235485, 261650, 279000, 282582, 313980, 324446, 348750, 376776, 392475, 418500, 465000, 470970, 486669, 523125, 523300, 565164, 627960, 648892, 654125, 697500, 706455, 784950, 811115, 837000, 941940, 973338, 1046250, 1046600, 1130328, 1177425, 1297784, 1308250, 1395000, 1412910, 1460007, 1569900, 1622230, 1883880, 1946676, 1962375, 2092500, 2354850, 2433345, 2616500, 2825820, 2920014, 3139800, 3244460, 3270625, 3532275, 3893352, 3924750, 4055575, 4185000, 4380021, 4709700, 4866690, 5233000, 5651640, 5840028, 5887125, 6488920, 6541250, 7064550, 7300035, 7849500, 8111150, 8760042, 9419400, 9733380, 9811875, 11680056, 11774250, 12166725, 13082500, 14129100, 14600070, 15699000, 16222300, 17520084, 17661375, 19466760, 19623750, 20277875, 21900105, 23548500, 24333450, 26165000, 28258200, 29200140, 29435625, 32444600, 35040168, 35322750, 36500175, 39247500, 40555750, 43800210, 47097000, 48666900, 58400280, 58871250, 60833625, 70645500, 73000350, 78495000, 81111500, 87600420, 88306875, 97333800, 101389375, 109500525, 117742500, 121667250, 141291000, 146000700, 162223000, 175200840, 176613750, 182500875, 202778750, 219001050, 235485000, 243334500, 292001400, 304168125, 353227500, 365001750, 405557500, 438002100, 486669000, 547502625, 608336250, 706455000, 730003500, 811115000, 876004200, 912504375, 1095005250, 1216672500, 1460007000, 1825008750, 2190010500, 2433345000, 2737513125, 3650017500, 4380021000, 5475026250, 7300035000, 10950052500, 21900105000]

約数ペア:

[(1, 21900105000), (2, 10950052500), (3, 7300035000), (4, 5475026250), (5, 4380021000), (6, 3650017500), (8, 2737513125), (9, 2433345000), (10, 2190010500), (12, 1825008750), (15, 1460007000), (18, 1216672500), (20, 1095005250), (24, 912504375), (25, 876004200), (27, 811115000), (30, 730003500), (31, 706455000), (36, 608336250), (40, 547502625), (45, 486669000), (50, 438002100), (54, 405557500), (60, 365001750), (62, 353227500), (72, 304168125), (75, 292001400), (90, 243334500), (93, 235485000), (100, 219001050), (108, 202778750), (120, 182500875), (124, 176613750), (125, 175200840), (135, 162223000), (150, 146000700), (155, 141291000), (180, 121667250), (186, 117742500), (200, 109500525), (216, 101389375), (225, 97333800), (248, 88306875), (250, 87600420), (270, 81111500), (279, 78495000), (300, 73000350), (310, 70645500), (360, 60833625), (372, 58871250), (375, 58400280), (450, 48666900), (465, 47097000), (500, 43800210), (540, 40555750), (558, 39247500), (600, 36500175), (620, 35322750), (625, 35040168), (675, 32444600), (744, 29435625), (750, 29200140), (775, 28258200), (837, 26165000), (900, 24333450), (930, 23548500), (1000, 21900105), (1080, 20277875), (1116, 19623750), (1125, 19466760), (1240, 17661375), (1250, 17520084), (1350, 16222300), (1395, 15699000), (1500, 14600070), (1550, 14129100), (1674, 13082500), (1800, 12166725), (1860, 11774250), (1875, 11680056), (2232, 9811875), (2250, 9733380), (2325, 9419400), (2500, 8760042), (2700, 8111150), (2790, 7849500), (3000, 7300035), (3100, 7064550), (3348, 6541250), (3375, 6488920), (3720, 5887125), (3750, 5840028), (3875, 5651640), (4185, 5233000), (4500, 4866690), (4650, 4709700), (5000, 4380021), (5233, 4185000), (5400, 4055575), (5580, 3924750), (5625, 3893352), (6200, 3532275), (6696, 3270625), (6750, 3244460), (6975, 3139800), (7500, 2920014), (7750, 2825820), (8370, 2616500), (9000, 2433345), (9300, 2354850), (10466, 2092500), (11160, 1962375), (11250, 1946676), (11625, 1883880), (13500, 1622230), (13950, 1569900), (15000, 1460007), (15500, 1412910), (15699, 1395000), (16740, 1308250), (16875, 1297784), (18600, 1177425), (19375, 1130328), (20925, 1046600), (20932, 1046250), (22500, 973338), (23250, 941940), (26165, 837000), (27000, 811115), (27900, 784950), (31000, 706455), (31398, 697500), (33480, 654125), (33750, 648892), (34875, 627960), (38750, 565164), (41850, 523300), (41864, 523125), (45000, 486669), (46500, 470970), (47097, 465000), (52330, 418500), (55800, 392475), (58125, 376776), (62796, 348750), (67500, 324446), (69750, 313980), (77500, 282582), (78495, 279000), (83700, 261650), (93000, 235485), (94194, 232500), (104625, 209320), (104660, 209250), (116250, 188388), (125592, 174375), (130825, 167400), (135000, 162223), (139500, 156990), (141291, 155000)]