207413760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 160

約数和(自身を含む): 671742720

約数和(自身を除く): 464328960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 113, 120, 128, 160, 192, 226, 239, 240, 256, 320, 339, 384, 452, 478, 480, 512, 565, 640, 678, 717, 768, 904, 956, 960, 1130, 1195, 1280, 1356, 1434, 1536, 1695, 1808, 1912, 1920, 2260, 2390, 2560, 2712, 2868, 3390, 3585, 3616, 3824, 3840, 4520, 4780, 5424, 5736, 6780, 7170, 7232, 7648, 7680, 9040, 9560, 10848, 11472, 13560, 14340, 14464, 15296, 18080, 19120, 21696, 22944, 27007, 27120, 28680, 28928, 30592, 36160, 38240, 43392, 45888, 54014, 54240, 57360, 57856, 61184, 72320, 76480, 81021, 86784, 91776, 108028, 108480, 114720, 122368, 135035, 144640, 152960, 162042, 173568, 183552, 216056, 216960, 229440, 270070, 289280, 305920, 324084, 367104, 405105, 432112, 433920, 458880, 540140, 611840, 648168, 810210, 864224, 867840, 917760, 1080280, 1296336, 1620420, 1728448, 1835520, 2160560, 2592672, 3240840, 3456896, 4321120, 5185344, 6481680, 6913792, 8642240, 10370688, 12963360, 13827584, 17284480, 20741376, 25926720, 34568960, 41482752, 51853440, 69137920, 103706880, 207413760]

約数ペア:

[(1, 207413760), (2, 103706880), (3, 69137920), (4, 51853440), (5, 41482752), (6, 34568960), (8, 25926720), (10, 20741376), (12, 17284480), (15, 13827584), (16, 12963360), (20, 10370688), (24, 8642240), (30, 6913792), (32, 6481680), (40, 5185344), (48, 4321120), (60, 3456896), (64, 3240840), (80, 2592672), (96, 2160560), (113, 1835520), (120, 1728448), (128, 1620420), (160, 1296336), (192, 1080280), (226, 917760), (239, 867840), (240, 864224), (256, 810210), (320, 648168), (339, 611840), (384, 540140), (452, 458880), (478, 433920), (480, 432112), (512, 405105), (565, 367104), (640, 324084), (678, 305920), (717, 289280), (768, 270070), (904, 229440), (956, 216960), (960, 216056), (1130, 183552), (1195, 173568), (1280, 162042), (1356, 152960), (1434, 144640), (1536, 135035), (1695, 122368), (1808, 114720), (1912, 108480), (1920, 108028), (2260, 91776), (2390, 86784), (2560, 81021), (2712, 76480), (2868, 72320), (3390, 61184), (3585, 57856), (3616, 57360), (3824, 54240), (3840, 54014), (4520, 45888), (4780, 43392), (5424, 38240), (5736, 36160), (6780, 30592), (7170, 28928), (7232, 28680), (7648, 27120), (7680, 27007), (9040, 22944), (9560, 21696), (10848, 19120), (11472, 18080), (13560, 15296), (14340, 14464)]