15679300000

素因数分解:

$2^5\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1723}}^1$

素因数の和:1778

約数の個数: 288

約数和(自身を含む): 47514708864

約数和(自身を除く): 31835408864

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 325, 350, 364, 400, 416, 455, 500, 520, 560, 625, 650, 700, 728, 800, 875, 910, 1000, 1040, 1120, 1250, 1300, 1400, 1456, 1625, 1723, 1750, 1820, 2000, 2080, 2275, 2500, 2600, 2800, 2912, 3125, 3250, 3446, 3500, 3640, 4000, 4375, 4550, 5000, 5200, 5600, 6250, 6500, 6892, 7000, 7280, 8125, 8615, 8750, 9100, 10000, 10400, 11375, 12061, 12500, 13000, 13784, 14000, 14560, 16250, 17230, 17500, 18200, 20000, 21875, 22399, 22750, 24122, 25000, 26000, 27568, 28000, 32500, 34460, 35000, 36400, 40625, 43075, 43750, 44798, 45500, 48244, 50000, 52000, 55136, 56875, 60305, 65000, 68920, 70000, 72800, 81250, 86150, 87500, 89596, 91000, 96488, 100000, 111995, 113750, 120610, 130000, 137840, 140000, 156793, 162500, 172300, 175000, 179192, 182000, 192976, 215375, 223990, 227500, 241220, 260000, 275680, 284375, 301525, 313586, 325000, 344600, 350000, 358384, 364000, 385952, 430750, 447980, 455000, 482440, 559975, 568750, 603050, 627172, 650000, 689200, 700000, 716768, 783965, 861500, 895960, 910000, 964880, 1076875, 1119950, 1137500, 1206100, 1254344, 1300000, 1378400, 1507625, 1567930, 1723000, 1791920, 1820000, 1929760, 2153750, 2239900, 2275000, 2412200, 2508688, 2799875, 3015250, 3135860, 3446000, 3583840, 3919825, 4307500, 4479800, 4550000, 4824400, 5017376, 5384375, 5599750, 6030500, 6271720, 6892000, 7538125, 7839650, 8615000, 8959600, 9100000, 9648800, 10768750, 11199500, 12061000, 12543440, 13999375, 15076250, 15679300, 17230000, 17919200, 19599125, 21537500, 22399000, 24122000, 25086880, 27998750, 30152500, 31358600, 34460000, 37690625, 39198250, 43075000, 44798000, 48244000, 55997500, 60305000, 62717200, 69996875, 75381250, 78396500, 86150000, 89596000, 97995625, 111995000, 120610000, 125434400, 139993750, 150762500, 156793000, 172300000, 195991250, 223990000, 241220000, 279987500, 301525000, 313586000, 391982500, 447980000, 489978125, 559975000, 603050000, 627172000, 783965000, 979956250, 1119950000, 1206100000, 1567930000, 1959912500, 2239900000, 3135860000, 3919825000, 7839650000, 15679300000]

約数ペア:

[(1, 15679300000), (2, 7839650000), (4, 3919825000), (5, 3135860000), (7, 2239900000), (8, 1959912500), (10, 1567930000), (13, 1206100000), (14, 1119950000), (16, 979956250), (20, 783965000), (25, 627172000), (26, 603050000), (28, 559975000), (32, 489978125), (35, 447980000), (40, 391982500), (50, 313586000), (52, 301525000), (56, 279987500), (65, 241220000), (70, 223990000), (80, 195991250), (91, 172300000), (100, 156793000), (104, 150762500), (112, 139993750), (125, 125434400), (130, 120610000), (140, 111995000), (160, 97995625), (175, 89596000), (182, 86150000), (200, 78396500), (208, 75381250), (224, 69996875), (250, 62717200), (260, 60305000), (280, 55997500), (325, 48244000), (350, 44798000), (364, 43075000), (400, 39198250), (416, 37690625), (455, 34460000), (500, 31358600), (520, 30152500), (560, 27998750), (625, 25086880), (650, 24122000), (700, 22399000), (728, 21537500), (800, 19599125), (875, 17919200), (910, 17230000), (1000, 15679300), (1040, 15076250), (1120, 13999375), (1250, 12543440), (1300, 12061000), (1400, 11199500), (1456, 10768750), (1625, 9648800), (1723, 9100000), (1750, 8959600), (1820, 8615000), (2000, 7839650), (2080, 7538125), (2275, 6892000), (2500, 6271720), (2600, 6030500), (2800, 5599750), (2912, 5384375), (3125, 5017376), (3250, 4824400), (3446, 4550000), (3500, 4479800), (3640, 4307500), (4000, 3919825), (4375, 3583840), (4550, 3446000), (5000, 3135860), (5200, 3015250), (5600, 2799875), (6250, 2508688), (6500, 2412200), (6892, 2275000), (7000, 2239900), (7280, 2153750), (8125, 1929760), (8615, 1820000), (8750, 1791920), (9100, 1723000), (10000, 1567930), (10400, 1507625), (11375, 1378400), (12061, 1300000), (12500, 1254344), (13000, 1206100), (13784, 1137500), (14000, 1119950), (14560, 1076875), (16250, 964880), (17230, 910000), (17500, 895960), (18200, 861500), (20000, 783965), (21875, 716768), (22399, 700000), (22750, 689200), (24122, 650000), (25000, 627172), (26000, 603050), (27568, 568750), (28000, 559975), (32500, 482440), (34460, 455000), (35000, 447980), (36400, 430750), (40625, 385952), (43075, 364000), (43750, 358384), (44798, 350000), (45500, 344600), (48244, 325000), (50000, 313586), (52000, 301525), (55136, 284375), (56875, 275680), (60305, 260000), (65000, 241220), (68920, 227500), (70000, 223990), (72800, 215375), (81250, 192976), (86150, 182000), (87500, 179192), (89596, 175000), (91000, 172300), (96488, 162500), (100000, 156793), (111995, 140000), (113750, 137840), (120610, 130000)]