242812800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{8431}}^1$

素因数の和:8461

約数の個数: 144

約数和(自身を含む): 866514480

約数和(自身を除く): 623701680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 8431, 9600, 14400, 16862, 25293, 28800, 33724, 42155, 50586, 67448, 75879, 84310, 101172, 126465, 134896, 151758, 168620, 202344, 210775, 252930, 269792, 303516, 337240, 379395, 404688, 421550, 505860, 539584, 607032, 632325, 674480, 758790, 809376, 843100, 1011720, 1079168, 1214064, 1264650, 1348960, 1517580, 1618752, 1686200, 1896975, 2023440, 2428128, 2529300, 2697920, 3035160, 3237504, 3372400, 3793950, 4046880, 4856256, 5058600, 5395840, 6070320, 6744800, 7587900, 8093760, 9712512, 10117200, 12140640, 13489600, 15175800, 16187520, 20234400, 24281280, 26979200, 30351600, 40468800, 48562560, 60703200, 80937600, 121406400, 242812800]

約数ペア:

[(1, 242812800), (2, 121406400), (3, 80937600), (4, 60703200), (5, 48562560), (6, 40468800), (8, 30351600), (9, 26979200), (10, 24281280), (12, 20234400), (15, 16187520), (16, 15175800), (18, 13489600), (20, 12140640), (24, 10117200), (25, 9712512), (30, 8093760), (32, 7587900), (36, 6744800), (40, 6070320), (45, 5395840), (48, 5058600), (50, 4856256), (60, 4046880), (64, 3793950), (72, 3372400), (75, 3237504), (80, 3035160), (90, 2697920), (96, 2529300), (100, 2428128), (120, 2023440), (128, 1896975), (144, 1686200), (150, 1618752), (160, 1517580), (180, 1348960), (192, 1264650), (200, 1214064), (225, 1079168), (240, 1011720), (288, 843100), (300, 809376), (320, 758790), (360, 674480), (384, 632325), (400, 607032), (450, 539584), (480, 505860), (576, 421550), (600, 404688), (640, 379395), (720, 337240), (800, 303516), (900, 269792), (960, 252930), (1152, 210775), (1200, 202344), (1440, 168620), (1600, 151758), (1800, 134896), (1920, 126465), (2400, 101172), (2880, 84310), (3200, 75879), (3600, 67448), (4800, 50586), (5760, 42155), (7200, 33724), (8431, 28800), (9600, 25293), (14400, 16862)]