205121195040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1\times {\mathrm{2131}}^1$

素因数の和:3855

約数の個数: 192

約数和(自身を含む): 651937628160

約数和(自身を除く): 446816433120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1579, 1905, 2032, 2131, 2540, 3048, 3158, 3810, 4064, 4262, 4737, 5080, 6096, 6316, 6393, 7620, 7895, 8524, 9474, 10160, 10655, 12192, 12632, 12786, 15240, 15790, 17048, 18948, 20320, 21310, 23685, 25264, 25572, 30480, 31580, 31965, 34096, 37896, 42620, 47370, 50528, 51144, 60960, 63160, 63930, 68192, 75792, 85240, 94740, 102288, 126320, 127860, 151584, 170480, 189480, 200533, 204576, 252640, 255720, 270637, 340960, 378960, 401066, 511440, 541274, 601599, 757920, 802132, 811911, 1002665, 1022880, 1082548, 1203198, 1353185, 1604264, 1623822, 2005330, 2165096, 2406396, 2706370, 3007995, 3208528, 3247644, 3364849, 4010660, 4059555, 4330192, 4812792, 5412740, 6015990, 6417056, 6495288, 6729698, 8021320, 8119110, 8660384, 9625584, 10094547, 10825480, 12031980, 12990576, 13459396, 16042640, 16238220, 16824245, 19251168, 20189094, 21650960, 24063960, 25981152, 26918792, 32085280, 32476440, 33648490, 40378188, 43301920, 48127920, 50472735, 53837584, 64952880, 67296980, 80756376, 96255840, 100945470, 107675168, 129905760, 134593960, 161512752, 201890940, 269187920, 323025504, 403781880, 427335823, 538375840, 807563760, 854671646, 1282007469, 1615127520, 1709343292, 2136679115, 2564014938, 3418686584, 4273358230, 5128029876, 6410037345, 6837373168, 8546716460, 10256059752, 12820074690, 13674746336, 17093432920, 20512119504, 25640149380, 34186865840, 41024239008, 51280298760, 68373731680, 102560597520, 205121195040]

約数ペア:

[(1, 205121195040), (2, 102560597520), (3, 68373731680), (4, 51280298760), (5, 41024239008), (6, 34186865840), (8, 25640149380), (10, 20512119504), (12, 17093432920), (15, 13674746336), (16, 12820074690), (20, 10256059752), (24, 8546716460), (30, 6837373168), (32, 6410037345), (40, 5128029876), (48, 4273358230), (60, 3418686584), (80, 2564014938), (96, 2136679115), (120, 1709343292), (127, 1615127520), (160, 1282007469), (240, 854671646), (254, 807563760), (381, 538375840), (480, 427335823), (508, 403781880), (635, 323025504), (762, 269187920), (1016, 201890940), (1270, 161512752), (1524, 134593960), (1579, 129905760), (1905, 107675168), (2032, 100945470), (2131, 96255840), (2540, 80756376), (3048, 67296980), (3158, 64952880), (3810, 53837584), (4064, 50472735), (4262, 48127920), (4737, 43301920), (5080, 40378188), (6096, 33648490), (6316, 32476440), (6393, 32085280), (7620, 26918792), (7895, 25981152), (8524, 24063960), (9474, 21650960), (10160, 20189094), (10655, 19251168), (12192, 16824245), (12632, 16238220), (12786, 16042640), (15240, 13459396), (15790, 12990576), (17048, 12031980), (18948, 10825480), (20320, 10094547), (21310, 9625584), (23685, 8660384), (25264, 8119110), (25572, 8021320), (30480, 6729698), (31580, 6495288), (31965, 6417056), (34096, 6015990), (37896, 5412740), (42620, 4812792), (47370, 4330192), (50528, 4059555), (51144, 4010660), (60960, 3364849), (63160, 3247644), (63930, 3208528), (68192, 3007995), (75792, 2706370), (85240, 2406396), (94740, 2165096), (102288, 2005330), (126320, 1623822), (127860, 1604264), (151584, 1353185), (170480, 1203198), (189480, 1082548), (200533, 1022880), (204576, 1002665), (252640, 811911), (255720, 802132), (270637, 757920), (340960, 601599), (378960, 541274), (401066, 511440)]