200989440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 707878080

約数和(自身を除く): 506888640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 239, 240, 256, 288, 292, 320, 360, 365, 384, 438, 478, 480, 576, 584, 640, 657, 717, 720, 730, 768, 876, 956, 960, 1095, 1152, 1168, 1195, 1280, 1314, 1434, 1440, 1460, 1752, 1912, 1920, 2151, 2190, 2304, 2336, 2390, 2628, 2868, 2880, 2920, 3285, 3504, 3585, 3824, 3840, 4302, 4380, 4672, 4780, 5256, 5736, 5760, 5840, 6570, 7008, 7170, 7648, 8604, 8760, 9344, 9560, 10512, 10755, 11472, 11520, 11680, 13140, 14016, 14340, 15296, 17208, 17447, 17520, 18688, 19120, 21024, 21510, 22944, 23360, 26280, 28032, 28680, 30592, 34416, 34894, 35040, 38240, 42048, 43020, 45888, 46720, 52341, 52560, 56064, 57360, 61184, 68832, 69788, 70080, 76480, 84096, 86040, 87235, 91776, 93440, 104682, 105120, 114720, 137664, 139576, 140160, 152960, 157023, 168192, 172080, 174470, 183552, 209364, 210240, 229440, 261705, 275328, 279152, 280320, 305920, 314046, 344160, 348940, 418728, 420480, 458880, 523410, 550656, 558304, 628092, 688320, 697880, 785115, 837456, 840960, 917760, 1046820, 1116608, 1256184, 1376640, 1395760, 1570230, 1674912, 2093640, 2233216, 2512368, 2753280, 2791520, 3140460, 3349824, 4187280, 4466432, 5024736, 5583040, 6280920, 6699648, 8374560, 10049472, 11166080, 12561840, 13399296, 16749120, 20098944, 22332160, 25123680, 33498240, 40197888, 50247360, 66996480, 100494720, 200989440]

約数ペア:

[(1, 200989440), (2, 100494720), (3, 66996480), (4, 50247360), (5, 40197888), (6, 33498240), (8, 25123680), (9, 22332160), (10, 20098944), (12, 16749120), (15, 13399296), (16, 12561840), (18, 11166080), (20, 10049472), (24, 8374560), (30, 6699648), (32, 6280920), (36, 5583040), (40, 5024736), (45, 4466432), (48, 4187280), (60, 3349824), (64, 3140460), (72, 2791520), (73, 2753280), (80, 2512368), (90, 2233216), (96, 2093640), (120, 1674912), (128, 1570230), (144, 1395760), (146, 1376640), (160, 1256184), (180, 1116608), (192, 1046820), (219, 917760), (239, 840960), (240, 837456), (256, 785115), (288, 697880), (292, 688320), (320, 628092), (360, 558304), (365, 550656), (384, 523410), (438, 458880), (478, 420480), (480, 418728), (576, 348940), (584, 344160), (640, 314046), (657, 305920), (717, 280320), (720, 279152), (730, 275328), (768, 261705), (876, 229440), (956, 210240), (960, 209364), (1095, 183552), (1152, 174470), (1168, 172080), (1195, 168192), (1280, 157023), (1314, 152960), (1434, 140160), (1440, 139576), (1460, 137664), (1752, 114720), (1912, 105120), (1920, 104682), (2151, 93440), (2190, 91776), (2304, 87235), (2336, 86040), (2390, 84096), (2628, 76480), (2868, 70080), (2880, 69788), (2920, 68832), (3285, 61184), (3504, 57360), (3585, 56064), (3824, 52560), (3840, 52341), (4302, 46720), (4380, 45888), (4672, 43020), (4780, 42048), (5256, 38240), (5736, 35040), (5760, 34894), (5840, 34416), (6570, 30592), (7008, 28680), (7170, 28032), (7648, 26280), (8604, 23360), (8760, 22944), (9344, 21510), (9560, 21024), (10512, 19120), (10755, 18688), (11472, 17520), (11520, 17447), (11680, 17208), (13140, 15296), (14016, 14340)]