15840253440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62501}}^1$

素因数の和:62541

約数の個数: 240

約数和(自身を含む): 59847415056

約数和(自身を除く): 44007161616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4608, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 16896, 21120, 23040, 25344, 28160, 31680, 42240, 50688, 62501, 63360, 84480, 125002, 126720, 187503, 250004, 253440, 312505, 375006, 500008, 562509, 625010, 687511, 750012, 937515, 1000016, 1125018, 1250020, 1375022, 1500024, 1875030, 2000032, 2062533, 2250036, 2500040, 2750044, 2812545, 3000048, 3437555, 3750060, 4000064, 4125066, 4500072, 5000080, 5500088, 5625090, 6000096, 6187599, 6875110, 7500120, 8000128, 8250132, 9000144, 10000160, 10312665, 11000176, 11250180, 12000192, 12375198, 13750220, 15000240, 16000256, 16500264, 18000288, 20000320, 20625330, 22000352, 22500360, 24000384, 24750396, 27500440, 30000480, 30937995, 32000512, 33000528, 36000576, 40000640, 41250660, 44000704, 45000720, 48000768, 49500792, 55000880, 60000960, 61875990, 66001056, 72001152, 80001280, 82501320, 88001408, 90001440, 96001536, 99001584, 110001760, 120001920, 123751980, 132002112, 144002304, 160002560, 165002640, 176002816, 180002880, 198003168, 220003520, 240003840, 247503960, 264004224, 288004608, 330005280, 352005632, 360005760, 396006336, 440007040, 480007680, 495007920, 528008448, 660010560, 720011520, 792012672, 880014080, 990015840, 1056016896, 1320021120, 1440023040, 1584025344, 1760028160, 1980031680, 2640042240, 3168050688, 3960063360, 5280084480, 7920126720, 15840253440]

約数ペア:

[(1, 15840253440), (2, 7920126720), (3, 5280084480), (4, 3960063360), (5, 3168050688), (6, 2640042240), (8, 1980031680), (9, 1760028160), (10, 1584025344), (11, 1440023040), (12, 1320021120), (15, 1056016896), (16, 990015840), (18, 880014080), (20, 792012672), (22, 720011520), (24, 660010560), (30, 528008448), (32, 495007920), (33, 480007680), (36, 440007040), (40, 396006336), (44, 360005760), (45, 352005632), (48, 330005280), (55, 288004608), (60, 264004224), (64, 247503960), (66, 240003840), (72, 220003520), (80, 198003168), (88, 180002880), (90, 176002816), (96, 165002640), (99, 160002560), (110, 144002304), (120, 132002112), (128, 123751980), (132, 120001920), (144, 110001760), (160, 99001584), (165, 96001536), (176, 90001440), (180, 88001408), (192, 82501320), (198, 80001280), (220, 72001152), (240, 66001056), (256, 61875990), (264, 60000960), (288, 55000880), (320, 49500792), (330, 48000768), (352, 45000720), (360, 44000704), (384, 41250660), (396, 40000640), (440, 36000576), (480, 33000528), (495, 32000512), (512, 30937995), (528, 30000480), (576, 27500440), (640, 24750396), (660, 24000384), (704, 22500360), (720, 22000352), (768, 20625330), (792, 20000320), (880, 18000288), (960, 16500264), (990, 16000256), (1056, 15000240), (1152, 13750220), (1280, 12375198), (1320, 12000192), (1408, 11250180), (1440, 11000176), (1536, 10312665), (1584, 10000160), (1760, 9000144), (1920, 8250132), (1980, 8000128), (2112, 7500120), (2304, 6875110), (2560, 6187599), (2640, 6000096), (2816, 5625090), (2880, 5500088), (3168, 5000080), (3520, 4500072), (3840, 4125066), (3960, 4000064), (4224, 3750060), (4608, 3437555), (5280, 3000048), (5632, 2812545), (5760, 2750044), (6336, 2500040), (7040, 2250036), (7680, 2062533), (7920, 2000032), (8448, 1875030), (10560, 1500024), (11520, 1375022), (12672, 1250020), (14080, 1125018), (15840, 1000016), (16896, 937515), (21120, 750012), (23040, 687511), (25344, 625010), (28160, 562509), (31680, 500008), (42240, 375006), (50688, 312505), (62501, 253440), (63360, 250004), (84480, 187503), (125002, 126720)]