162051960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1873}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 561300480

約数和(自身を除く): 399248520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1873, 2060, 2163, 2472, 2884, 3090, 3605, 3746, 4120, 4326, 5619, 5768, 6180, 7210, 7492, 8652, 9365, 10815, 11238, 12360, 13111, 14420, 14984, 17304, 18730, 21630, 22476, 26222, 28095, 28840, 37460, 39333, 43260, 44952, 52444, 56190, 65555, 74920, 78666, 86520, 104888, 112380, 131110, 157332, 192919, 196665, 224760, 262220, 314664, 385838, 393330, 524440, 578757, 771676, 786660, 964595, 1157514, 1350433, 1543352, 1573320, 1929190, 2315028, 2700866, 2893785, 3858380, 4051299, 4630056, 5401732, 5787570, 6752165, 7716760, 8102598, 10803464, 11575140, 13504330, 16205196, 20256495, 23150280, 27008660, 32410392, 40512990, 54017320, 81025980, 162051960]

約数ペア:

[(1, 162051960), (2, 81025980), (3, 54017320), (4, 40512990), (5, 32410392), (6, 27008660), (7, 23150280), (8, 20256495), (10, 16205196), (12, 13504330), (14, 11575140), (15, 10803464), (20, 8102598), (21, 7716760), (24, 6752165), (28, 5787570), (30, 5401732), (35, 4630056), (40, 4051299), (42, 3858380), (56, 2893785), (60, 2700866), (70, 2315028), (84, 1929190), (103, 1573320), (105, 1543352), (120, 1350433), (140, 1157514), (168, 964595), (206, 786660), (210, 771676), (280, 578757), (309, 524440), (412, 393330), (420, 385838), (515, 314664), (618, 262220), (721, 224760), (824, 196665), (840, 192919), (1030, 157332), (1236, 131110), (1442, 112380), (1545, 104888), (1873, 86520), (2060, 78666), (2163, 74920), (2472, 65555), (2884, 56190), (3090, 52444), (3605, 44952), (3746, 43260), (4120, 39333), (4326, 37460), (5619, 28840), (5768, 28095), (6180, 26222), (7210, 22476), (7492, 21630), (8652, 18730), (9365, 17304), (10815, 14984), (11238, 14420), (12360, 13111)]