381943800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{30313}}^1$

素因数の和:30342

約数の個数: 144

約数和(自身を含む): 1465985040

約数和(自身を除く): 1084041240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 30313, 60626, 90939, 121252, 151565, 181878, 212191, 242504, 272817, 303130, 363756, 424382, 454695, 545634, 606260, 636573, 727512, 757825, 848764, 909390, 1060955, 1091268, 1212520, 1273146, 1364085, 1515650, 1697528, 1818780, 1909719, 2121910, 2182536, 2273475, 2546292, 2728170, 3031300, 3182865, 3637560, 3819438, 4243820, 4546950, 5092584, 5304775, 5456340, 6062600, 6365730, 6820425, 7638876, 8487640, 9093900, 9548595, 10609550, 10912680, 12731460, 13640850, 15277752, 15914325, 18187800, 19097190, 21219100, 25462920, 27281700, 31828650, 38194380, 42438200, 47742975, 54563400, 63657300, 76388760, 95485950, 127314600, 190971900, 381943800]

約数ペア:

[(1, 381943800), (2, 190971900), (3, 127314600), (4, 95485950), (5, 76388760), (6, 63657300), (7, 54563400), (8, 47742975), (9, 42438200), (10, 38194380), (12, 31828650), (14, 27281700), (15, 25462920), (18, 21219100), (20, 19097190), (21, 18187800), (24, 15914325), (25, 15277752), (28, 13640850), (30, 12731460), (35, 10912680), (36, 10609550), (40, 9548595), (42, 9093900), (45, 8487640), (50, 7638876), (56, 6820425), (60, 6365730), (63, 6062600), (70, 5456340), (72, 5304775), (75, 5092584), (84, 4546950), (90, 4243820), (100, 3819438), (105, 3637560), (120, 3182865), (126, 3031300), (140, 2728170), (150, 2546292), (168, 2273475), (175, 2182536), (180, 2121910), (200, 1909719), (210, 1818780), (225, 1697528), (252, 1515650), (280, 1364085), (300, 1273146), (315, 1212520), (350, 1091268), (360, 1060955), (420, 909390), (450, 848764), (504, 757825), (525, 727512), (600, 636573), (630, 606260), (700, 545634), (840, 454695), (900, 424382), (1050, 363756), (1260, 303130), (1400, 272817), (1575, 242504), (1800, 212191), (2100, 181878), (2520, 151565), (3150, 121252), (4200, 90939), (6300, 60626), (12600, 30313)]