204472800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{4057}}^1$

素因数の和:4090

約数の個数: 216

約数和(自身を含む): 824228496

約数和(自身を除く): 619755696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3360, 3600, 4057, 4200, 5040, 5600, 6300, 7200, 8114, 8400, 10080, 12171, 12600, 16228, 16800, 20285, 24342, 25200, 28399, 32456, 36513, 40570, 48684, 50400, 56798, 60855, 64912, 73026, 81140, 85197, 97368, 101425, 113596, 121710, 129824, 141995, 146052, 162280, 170394, 182565, 194736, 202850, 227192, 243420, 255591, 283990, 292104, 304275, 324560, 340788, 365130, 389472, 405700, 425985, 454384, 486840, 511182, 567980, 584208, 608550, 649120, 681576, 709975, 730260, 811400, 851970, 908768, 912825, 973680, 1022364, 1135960, 1168416, 1217100, 1277955, 1363152, 1419950, 1460520, 1622800, 1703940, 1825650, 1947360, 2044728, 2129925, 2271920, 2434200, 2555910, 2726304, 2839900, 2921040, 3245600, 3407880, 3651300, 4089456, 4259850, 4543840, 4868400, 5111820, 5679800, 5842080, 6389775, 6815760, 7302600, 8178912, 8519700, 9736800, 10223640, 11359600, 12779550, 13631520, 14605200, 17039400, 20447280, 22719200, 25559100, 29210400, 34078800, 40894560, 51118200, 68157600, 102236400, 204472800]

約数ペア:

[(1, 204472800), (2, 102236400), (3, 68157600), (4, 51118200), (5, 40894560), (6, 34078800), (7, 29210400), (8, 25559100), (9, 22719200), (10, 20447280), (12, 17039400), (14, 14605200), (15, 13631520), (16, 12779550), (18, 11359600), (20, 10223640), (21, 9736800), (24, 8519700), (25, 8178912), (28, 7302600), (30, 6815760), (32, 6389775), (35, 5842080), (36, 5679800), (40, 5111820), (42, 4868400), (45, 4543840), (48, 4259850), (50, 4089456), (56, 3651300), (60, 3407880), (63, 3245600), (70, 2921040), (72, 2839900), (75, 2726304), (80, 2555910), (84, 2434200), (90, 2271920), (96, 2129925), (100, 2044728), (105, 1947360), (112, 1825650), (120, 1703940), (126, 1622800), (140, 1460520), (144, 1419950), (150, 1363152), (160, 1277955), (168, 1217100), (175, 1168416), (180, 1135960), (200, 1022364), (210, 973680), (224, 912825), (225, 908768), (240, 851970), (252, 811400), (280, 730260), (288, 709975), (300, 681576), (315, 649120), (336, 608550), (350, 584208), (360, 567980), (400, 511182), (420, 486840), (450, 454384), (480, 425985), (504, 405700), (525, 389472), (560, 365130), (600, 340788), (630, 324560), (672, 304275), (700, 292104), (720, 283990), (800, 255591), (840, 243420), (900, 227192), (1008, 202850), (1050, 194736), (1120, 182565), (1200, 170394), (1260, 162280), (1400, 146052), (1440, 141995), (1575, 129824), (1680, 121710), (1800, 113596), (2016, 101425), (2100, 97368), (2400, 85197), (2520, 81140), (2800, 73026), (3150, 64912), (3360, 60855), (3600, 56798), (4057, 50400), (4200, 48684), (5040, 40570), (5600, 36513), (6300, 32456), (7200, 28399), (8114, 25200), (8400, 24342), (10080, 20285), (12171, 16800), (12600, 16228)]