42121562880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{55681}}^1$

素因数の和:55902

約数の個数: 144

約数和(自身を含む): 135211041504

約数和(自身を除く): 93089478624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 256, 320, 384, 394, 480, 591, 640, 768, 788, 960, 985, 1182, 1280, 1576, 1920, 1970, 2364, 2955, 3152, 3840, 3940, 4728, 5910, 6304, 7880, 9456, 11820, 12608, 15760, 18912, 23640, 25216, 31520, 37824, 47280, 50432, 55681, 63040, 75648, 94560, 111362, 126080, 151296, 167043, 189120, 222724, 252160, 278405, 334086, 378240, 445448, 556810, 668172, 756480, 835215, 890896, 1113620, 1336344, 1670430, 1781792, 2227240, 2672688, 3340860, 3563584, 4454480, 5345376, 6681720, 7127168, 8908960, 10690752, 10969157, 13363440, 14254336, 17817920, 21381504, 21938314, 26726880, 32907471, 35635840, 42763008, 43876628, 53453760, 54845785, 65814942, 71271680, 87753256, 106907520, 109691570, 131629884, 164537355, 175506512, 213815040, 219383140, 263259768, 329074710, 351013024, 438766280, 526519536, 658149420, 702026048, 877532560, 1053039072, 1316298840, 1404052096, 1755065120, 2106078144, 2632597680, 2808104192, 3510130240, 4212156288, 5265195360, 7020260480, 8424312576, 10530390720, 14040520960, 21060781440, 42121562880]

約数ペア:

[(1, 42121562880), (2, 21060781440), (3, 14040520960), (4, 10530390720), (5, 8424312576), (6, 7020260480), (8, 5265195360), (10, 4212156288), (12, 3510130240), (15, 2808104192), (16, 2632597680), (20, 2106078144), (24, 1755065120), (30, 1404052096), (32, 1316298840), (40, 1053039072), (48, 877532560), (60, 702026048), (64, 658149420), (80, 526519536), (96, 438766280), (120, 351013024), (128, 329074710), (160, 263259768), (192, 219383140), (197, 213815040), (240, 175506512), (256, 164537355), (320, 131629884), (384, 109691570), (394, 106907520), (480, 87753256), (591, 71271680), (640, 65814942), (768, 54845785), (788, 53453760), (960, 43876628), (985, 42763008), (1182, 35635840), (1280, 32907471), (1576, 26726880), (1920, 21938314), (1970, 21381504), (2364, 17817920), (2955, 14254336), (3152, 13363440), (3840, 10969157), (3940, 10690752), (4728, 8908960), (5910, 7127168), (6304, 6681720), (7880, 5345376), (9456, 4454480), (11820, 3563584), (12608, 3340860), (15760, 2672688), (18912, 2227240), (23640, 1781792), (25216, 1670430), (31520, 1336344), (37824, 1113620), (47280, 890896), (50432, 835215), (55681, 756480), (63040, 668172), (75648, 556810), (94560, 445448), (111362, 378240), (126080, 334086), (151296, 278405), (167043, 252160), (189120, 222724)]