15363720160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2\times {\mathrm{487}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 37873041696

約数和(自身を除く): 22509321536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 73, 74, 80, 146, 148, 160, 185, 292, 296, 365, 370, 487, 584, 592, 730, 740, 974, 1168, 1184, 1460, 1480, 1948, 2336, 2435, 2701, 2920, 2960, 3896, 4870, 5329, 5402, 5840, 5920, 7792, 9740, 10658, 10804, 11680, 13505, 15584, 18019, 19480, 21316, 21608, 26645, 27010, 35551, 36038, 38960, 42632, 43216, 53290, 54020, 71102, 72076, 77920, 85264, 86432, 90095, 106580, 108040, 142204, 144152, 170528, 177755, 180190, 197173, 213160, 216080, 284408, 288304, 355510, 360380, 394346, 426320, 432160, 568816, 576608, 711020, 720760, 788692, 852640, 985865, 1137632, 1315387, 1422040, 1441520, 1577384, 1971730, 2595223, 2630774, 2844080, 2883040, 3154768, 3943460, 5190446, 5261548, 5688160, 6309536, 6576935, 7886920, 10380892, 10523096, 12976115, 13153870, 15773840, 20761784, 21046192, 25952230, 26307740, 31547680, 41523568, 42092384, 51904460, 52615480, 83047136, 96023251, 103808920, 105230960, 192046502, 207617840, 210461920, 384093004, 415235680, 480116255, 768186008, 960232510, 1536372016, 1920465020, 3072744032, 3840930040, 7681860080, 15363720160]

約数ペア:

[(1, 15363720160), (2, 7681860080), (4, 3840930040), (5, 3072744032), (8, 1920465020), (10, 1536372016), (16, 960232510), (20, 768186008), (32, 480116255), (37, 415235680), (40, 384093004), (73, 210461920), (74, 207617840), (80, 192046502), (146, 105230960), (148, 103808920), (160, 96023251), (185, 83047136), (292, 52615480), (296, 51904460), (365, 42092384), (370, 41523568), (487, 31547680), (584, 26307740), (592, 25952230), (730, 21046192), (740, 20761784), (974, 15773840), (1168, 13153870), (1184, 12976115), (1460, 10523096), (1480, 10380892), (1948, 7886920), (2336, 6576935), (2435, 6309536), (2701, 5688160), (2920, 5261548), (2960, 5190446), (3896, 3943460), (4870, 3154768), (5329, 2883040), (5402, 2844080), (5840, 2630774), (5920, 2595223), (7792, 1971730), (9740, 1577384), (10658, 1441520), (10804, 1422040), (11680, 1315387), (13505, 1137632), (15584, 985865), (18019, 852640), (19480, 788692), (21316, 720760), (21608, 711020), (26645, 576608), (27010, 568816), (35551, 432160), (36038, 426320), (38960, 394346), (42632, 360380), (43216, 355510), (53290, 288304), (54020, 284408), (71102, 216080), (72076, 213160), (77920, 197173), (85264, 180190), (86432, 177755), (90095, 170528), (106580, 144152), (108040, 142204)]