212300640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:789

約数の個数: 144

約数和(自身を含む): 728254800

約数和(自身を除く): 515954160

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, 144, 160, 180, 240, 288, 360, 379, 389, 480, 720, 758, 778, 1137, 1167, 1440, 1516, 1556, 1895, 1945, 2274, 2334, 3032, 3112, 3411, 3501, 3790, 3890, 4548, 4668, 5685, 5835, 6064, 6224, 6822, 7002, 7580, 7780, 9096, 9336, 11370, 11670, 12128, 12448, 13644, 14004, 15160, 15560, 17055, 17505, 18192, 18672, 22740, 23340, 27288, 28008, 30320, 31120, 34110, 35010, 36384, 37344, 45480, 46680, 54576, 56016, 60640, 62240, 68220, 70020, 90960, 93360, 109152, 112032, 136440, 140040, 147431, 181920, 186720, 272880, 280080, 294862, 442293, 545760, 560160, 589724, 737155, 884586, 1179448, 1326879, 1474310, 1769172, 2211465, 2358896, 2653758, 2948620, 3538344, 4422930, 4717792, 5307516, 5897240, 6634395, 7076688, 8845860, 10615032, 11794480, 13268790, 14153376, 17691720, 21230064, 23588960, 26537580, 35383440, 42460128, 53075160, 70766880, 106150320, 212300640]

約数ペア:

[(1, 212300640), (2, 106150320), (3, 70766880), (4, 53075160), (5, 42460128), (6, 35383440), (8, 26537580), (9, 23588960), (10, 21230064), (12, 17691720), (15, 14153376), (16, 13268790), (18, 11794480), (20, 10615032), (24, 8845860), (30, 7076688), (32, 6634395), (36, 5897240), (40, 5307516), (45, 4717792), (48, 4422930), (60, 3538344), (72, 2948620), (80, 2653758), (90, 2358896), (96, 2211465), (120, 1769172), (144, 1474310), (160, 1326879), (180, 1179448), (240, 884586), (288, 737155), (360, 589724), (379, 560160), (389, 545760), (480, 442293), (720, 294862), (758, 280080), (778, 272880), (1137, 186720), (1167, 181920), (1440, 147431), (1516, 140040), (1556, 136440), (1895, 112032), (1945, 109152), (2274, 93360), (2334, 90960), (3032, 70020), (3112, 68220), (3411, 62240), (3501, 60640), (3790, 56016), (3890, 54576), (4548, 46680), (4668, 45480), (5685, 37344), (5835, 36384), (6064, 35010), (6224, 34110), (6822, 31120), (7002, 30320), (7580, 28008), (7780, 27288), (9096, 23340), (9336, 22740), (11370, 18672), (11670, 18192), (12128, 17505), (12448, 17055), (13644, 15560), (14004, 15160)]