8019104400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{51803}}^1$

素因数の和:51870

約数の個数: 180

約数和(自身を含む): 28476244368

約数和(自身を除く): 20457139968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 129, 144, 150, 172, 180, 200, 215, 225, 240, 258, 300, 344, 360, 387, 400, 430, 450, 516, 600, 645, 688, 720, 774, 860, 900, 1032, 1075, 1200, 1290, 1548, 1720, 1800, 1935, 2064, 2150, 2580, 3096, 3225, 3440, 3600, 3870, 4300, 5160, 6192, 6450, 7740, 8600, 9675, 10320, 12900, 15480, 17200, 19350, 25800, 30960, 38700, 51600, 51803, 77400, 103606, 154800, 155409, 207212, 259015, 310818, 414424, 466227, 518030, 621636, 777045, 828848, 932454, 1036060, 1243272, 1295075, 1554090, 1864908, 2072120, 2227529, 2331135, 2486544, 2590150, 3108180, 3729816, 3885225, 4144240, 4455058, 4662270, 5180300, 6216360, 6682587, 7459632, 7770450, 8910116, 9324540, 10360600, 11137645, 11655675, 12432720, 13365174, 15540900, 17820232, 18649080, 20047761, 20721200, 22275290, 23311350, 26730348, 31081800, 33412935, 35640464, 37298160, 40095522, 44550580, 46622700, 53460696, 55688225, 62163600, 66825870, 80191044, 89101160, 93245400, 100238805, 106921392, 111376450, 133651740, 160382088, 167064675, 178202320, 186490800, 200477610, 222752900, 267303480, 320764176, 334129350, 400955220, 445505800, 501194025, 534606960, 668258700, 801910440, 891011600, 1002388050, 1336517400, 1603820880, 2004776100, 2673034800, 4009552200, 8019104400]

約数ペア:

[(1, 8019104400), (2, 4009552200), (3, 2673034800), (4, 2004776100), (5, 1603820880), (6, 1336517400), (8, 1002388050), (9, 891011600), (10, 801910440), (12, 668258700), (15, 534606960), (16, 501194025), (18, 445505800), (20, 400955220), (24, 334129350), (25, 320764176), (30, 267303480), (36, 222752900), (40, 200477610), (43, 186490800), (45, 178202320), (48, 167064675), (50, 160382088), (60, 133651740), (72, 111376450), (75, 106921392), (80, 100238805), (86, 93245400), (90, 89101160), (100, 80191044), (120, 66825870), (129, 62163600), (144, 55688225), (150, 53460696), (172, 46622700), (180, 44550580), (200, 40095522), (215, 37298160), (225, 35640464), (240, 33412935), (258, 31081800), (300, 26730348), (344, 23311350), (360, 22275290), (387, 20721200), (400, 20047761), (430, 18649080), (450, 17820232), (516, 15540900), (600, 13365174), (645, 12432720), (688, 11655675), (720, 11137645), (774, 10360600), (860, 9324540), (900, 8910116), (1032, 7770450), (1075, 7459632), (1200, 6682587), (1290, 6216360), (1548, 5180300), (1720, 4662270), (1800, 4455058), (1935, 4144240), (2064, 3885225), (2150, 3729816), (2580, 3108180), (3096, 2590150), (3225, 2486544), (3440, 2331135), (3600, 2227529), (3870, 2072120), (4300, 1864908), (5160, 1554090), (6192, 1295075), (6450, 1243272), (7740, 1036060), (8600, 932454), (9675, 828848), (10320, 777045), (12900, 621636), (15480, 518030), (17200, 466227), (19350, 414424), (25800, 310818), (30960, 259015), (38700, 207212), (51600, 155409), (51803, 154800), (77400, 103606)]