161946853920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{809087}}^1$

素因数の和:809247

約数の個数: 144

約数和(自身を含む): 556620180480

約数和(自身を除く): 394673326560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 4448, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 13344, 16680, 20016, 22240, 25020, 33360, 40032, 50040, 66720, 100080, 200160, 809087, 1618174, 2427261, 3236348, 4045435, 4854522, 6472696, 7281783, 8090870, 9709044, 12136305, 12945392, 14563566, 16181740, 19418088, 24272610, 25890784, 29127132, 32363480, 36408915, 38836176, 48545220, 58254264, 64726960, 72817830, 77672352, 97090440, 112463093, 116508528, 129453920, 145635660, 194180880, 224926186, 233017056, 291271320, 337389279, 388361760, 449852372, 562315465, 582542640, 674778558, 899704744, 1012167837, 1124630930, 1165085280, 1349557116, 1686946395, 1799409488, 2024335674, 2249261860, 2699114232, 3373892790, 3598818976, 4048671348, 4498523720, 5060839185, 5398228464, 6747785580, 8097342696, 8997047440, 10121678370, 10796456928, 13495571160, 16194685392, 17994094880, 20243356740, 26991142320, 32389370784, 40486713480, 53982284640, 80973426960, 161946853920]

約数ペア:

[(1, 161946853920), (2, 80973426960), (3, 53982284640), (4, 40486713480), (5, 32389370784), (6, 26991142320), (8, 20243356740), (9, 17994094880), (10, 16194685392), (12, 13495571160), (15, 10796456928), (16, 10121678370), (18, 8997047440), (20, 8097342696), (24, 6747785580), (30, 5398228464), (32, 5060839185), (36, 4498523720), (40, 4048671348), (45, 3598818976), (48, 3373892790), (60, 2699114232), (72, 2249261860), (80, 2024335674), (90, 1799409488), (96, 1686946395), (120, 1349557116), (139, 1165085280), (144, 1124630930), (160, 1012167837), (180, 899704744), (240, 674778558), (278, 582542640), (288, 562315465), (360, 449852372), (417, 388361760), (480, 337389279), (556, 291271320), (695, 233017056), (720, 224926186), (834, 194180880), (1112, 145635660), (1251, 129453920), (1390, 116508528), (1440, 112463093), (1668, 97090440), (2085, 77672352), (2224, 72817830), (2502, 64726960), (2780, 58254264), (3336, 48545220), (4170, 38836176), (4448, 36408915), (5004, 32363480), (5560, 29127132), (6255, 25890784), (6672, 24272610), (8340, 19418088), (10008, 16181740), (11120, 14563566), (12510, 12945392), (13344, 12136305), (16680, 9709044), (20016, 8090870), (22240, 7281783), (25020, 6472696), (33360, 4854522), (40032, 4045435), (50040, 3236348), (66720, 2427261), (100080, 1618174), (200160, 809087)]