20909409600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:834

約数の個数: 336

約数和(自身を含む): 70782094656

約数和(自身を除く): 49872685056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 150, 160, 164, 181, 192, 200, 205, 240, 246, 300, 320, 328, 362, 400, 410, 480, 492, 543, 587, 600, 615, 656, 724, 800, 820, 905, 960, 984, 1025, 1086, 1174, 1200, 1230, 1312, 1448, 1600, 1640, 1761, 1810, 1968, 2050, 2172, 2348, 2400, 2460, 2624, 2715, 2896, 2935, 3075, 3280, 3522, 3620, 3936, 4100, 4344, 4525, 4696, 4800, 4920, 5430, 5792, 5870, 6150, 6560, 7044, 7240, 7421, 7872, 8200, 8688, 8805, 9050, 9392, 9840, 10860, 11584, 11740, 12300, 13120, 13575, 14088, 14480, 14675, 14842, 16400, 17376, 17610, 18100, 18784, 19680, 21720, 22263, 23480, 24067, 24600, 27150, 28176, 28960, 29350, 29684, 32800, 34752, 35220, 36200, 37105, 37568, 39360, 43440, 44025, 44526, 46960, 48134, 49200, 54300, 56352, 57920, 58700, 59368, 65600, 70440, 72201, 72400, 74210, 86880, 88050, 89052, 93920, 96268, 98400, 106247, 108600, 111315, 112704, 117400, 118736, 120335, 140880, 144402, 144800, 148420, 173760, 176100, 178104, 185525, 187840, 192536, 196800, 212494, 217200, 222630, 234800, 237472, 240670, 281760, 288804, 289600, 296840, 318741, 352200, 356208, 361005, 371050, 385072, 424988, 434400, 445260, 469600, 474944, 481340, 531235, 556575, 563520, 577608, 593680, 601675, 637482, 704400, 712416, 722010, 742100, 770144, 849976, 868800, 890520, 939200, 962680, 1062470, 1113150, 1155216, 1187360, 1203350, 1274964, 1408800, 1424832, 1444020, 1484200, 1540288, 1593705, 1699952, 1781040, 1805025, 1925360, 2124940, 2226300, 2310432, 2374720, 2406700, 2549928, 2656175, 2817600, 2888040, 2968400, 3187410, 3399904, 3562080, 3610050, 3850720, 4249880, 4356127, 4452600, 4620864, 4813400, 5099856, 5312350, 5776080, 5936800, 6374820, 6799808, 7124160, 7220100, 7701440, 7968525, 8499760, 8712254, 8905200, 9626800, 10199712, 10624700, 11552160, 11873600, 12749640, 13068381, 14440200, 15937050, 16999520, 17424508, 17810400, 19253600, 20399424, 21249400, 21780635, 23104320, 25499280, 26136762, 28880400, 31874100, 33999040, 34849016, 35620800, 38507200, 42498800, 43561270, 50998560, 52273524, 57760800, 63748200, 65341905, 69698032, 84997600, 87122540, 101997120, 104547048, 108903175, 115521600, 127496400, 130683810, 139396064, 169995200, 174245080, 209094096, 217806350, 254992800, 261367620, 278792128, 326709525, 348490160, 418188192, 435612700, 509985600, 522735240, 653419050, 696980320, 836376384, 871225400, 1045470480, 1306838100, 1393960640, 1742450800, 2090940960, 2613676200, 3484901600, 4181881920, 5227352400, 6969803200, 10454704800, 20909409600]

約数ペア:

[(1, 20909409600), (2, 10454704800), (3, 6969803200), (4, 5227352400), (5, 4181881920), (6, 3484901600), (8, 2613676200), (10, 2090940960), (12, 1742450800), (15, 1393960640), (16, 1306838100), (20, 1045470480), (24, 871225400), (25, 836376384), (30, 696980320), (32, 653419050), (40, 522735240), (41, 509985600), (48, 435612700), (50, 418188192), (60, 348490160), (64, 326709525), (75, 278792128), (80, 261367620), (82, 254992800), (96, 217806350), (100, 209094096), (120, 174245080), (123, 169995200), (150, 139396064), (160, 130683810), (164, 127496400), (181, 115521600), (192, 108903175), (200, 104547048), (205, 101997120), (240, 87122540), (246, 84997600), (300, 69698032), (320, 65341905), (328, 63748200), (362, 57760800), (400, 52273524), (410, 50998560), (480, 43561270), (492, 42498800), (543, 38507200), (587, 35620800), (600, 34849016), (615, 33999040), (656, 31874100), (724, 28880400), (800, 26136762), (820, 25499280), (905, 23104320), (960, 21780635), (984, 21249400), (1025, 20399424), (1086, 19253600), (1174, 17810400), (1200, 17424508), (1230, 16999520), (1312, 15937050), (1448, 14440200), (1600, 13068381), (1640, 12749640), (1761, 11873600), (1810, 11552160), (1968, 10624700), (2050, 10199712), (2172, 9626800), (2348, 8905200), (2400, 8712254), (2460, 8499760), (2624, 7968525), (2715, 7701440), (2896, 7220100), (2935, 7124160), (3075, 6799808), (3280, 6374820), (3522, 5936800), (3620, 5776080), (3936, 5312350), (4100, 5099856), (4344, 4813400), (4525, 4620864), (4696, 4452600), (4800, 4356127), (4920, 4249880), (5430, 3850720), (5792, 3610050), (5870, 3562080), (6150, 3399904), (6560, 3187410), (7044, 2968400), (7240, 2888040), (7421, 2817600), (7872, 2656175), (8200, 2549928), (8688, 2406700), (8805, 2374720), (9050, 2310432), (9392, 2226300), (9840, 2124940), (10860, 1925360), (11584, 1805025), (11740, 1781040), (12300, 1699952), (13120, 1593705), (13575, 1540288), (14088, 1484200), (14480, 1444020), (14675, 1424832), (14842, 1408800), (16400, 1274964), (17376, 1203350), (17610, 1187360), (18100, 1155216), (18784, 1113150), (19680, 1062470), (21720, 962680), (22263, 939200), (23480, 890520), (24067, 868800), (24600, 849976), (27150, 770144), (28176, 742100), (28960, 722010), (29350, 712416), (29684, 704400), (32800, 637482), (34752, 601675), (35220, 593680), (36200, 577608), (37105, 563520), (37568, 556575), (39360, 531235), (43440, 481340), (44025, 474944), (44526, 469600), (46960, 445260), (48134, 434400), (49200, 424988), (54300, 385072), (56352, 371050), (57920, 361005), (58700, 356208), (59368, 352200), (65600, 318741), (70440, 296840), (72201, 289600), (72400, 288804), (74210, 281760), (86880, 240670), (88050, 237472), (89052, 234800), (93920, 222630), (96268, 217200), (98400, 212494), (106247, 196800), (108600, 192536), (111315, 187840), (112704, 185525), (117400, 178104), (118736, 176100), (120335, 173760), (140880, 148420), (144402, 144800)]